I really like the way this thread has developed. So you're thinking, if I have understood is as follows:
1) The intercepted signs show frustration as I said before, but this is because some karmic misgivings. A kind of cosmic imposed probation, as if the sign was a hockey player who got into a ruckus and was sent to the sin bin.
2) The sign was intercepted because of the duplicated signs, which show that one aspect/ attitude of the horoscope is dominating where it shouldn't. In particular the earlier duplicating sign will be the one that causes problems for the latter, because it will overspill in to the next house without any break of sign.
Is that right?
If so then these are some thoughts:
I find it difficult to know where the problems are- it would be a kind of chicken and egg situation. Here is an illustration:
1) Firstly, when a sign is intercepted, it is being denied rulership of the next house. The sign after it is jumping in and is taking over. This sign may well be the duplicated sign but need not be. So all we know from this is that karmically there has been a kink in the chain, and the cosmos has prevented the intercepted sign and its planet from ruling over its rightful house.
Now I would assume that the next signs would be slightly bothered at being shunted forward, but wouldn't mind much and would adjust. But the duplicate sign is forced to stretch themselves to cover two houses to compensate. So the question is was that sign ready?
And so if we believe in the cosmos, as astrologers probably do, then we must conclude that it was better for the individual to have the duplication rather than have the intercepted house in rulership. So the interception was the problem and the duplication was the perhaps extreme but necessary solution. Although it may well be the case that it was not simply the next best choice, but that sign is a strength in the individual and so it was greatly beneficial to have it stretched this lifetime. The only reason we might think otherwise is if we think there is a karmic law that all signs should ideally rule one house.
So it does not have to be that the duplication is bad. It could be good- the sign could be favoured by the cosmos to do twice the work of other signs. But the overspill point will still be true as there is no sign break between houses.
And illustration 2)
Imagine there was some serious karmic misbehaviour in the past life, and one sign has had a predominant attitude. Maybe in the past life chart it had the stellium and so had delusions of grandeur over its status and was used to handling lots of houses in the chart. In this life the sign *freestyles* and takes over the house in front of it, building its little empire. As a sign develops as a counterweight to its previous sign, the duplicated sign is really saying 'I think I can do this better than you could you imbecile'- (Noel Tyle would say im-be-chee-le but that's really cruel of me to bring up.) Now if this is the case then the signs start bullying each other in a game of musical chairs until the loser of the group realises they can't find a chair to sit on. If this is the case then we must interpret the intercepted house as the indirect victim of the duplicated signs. Instead of thinking the intercepted house is on probation, we must think the intercepted house must grow more powerful and learn to fight. It is to be encouraged.
So, depending on which view you take, you either have an intercepted sign cast into prison by an angry cosmos, which asks the saintly duplicated sign to step in and restore order. How well the duplicated sign does this depends on the strength of the natal sign ruler. Maybe it can be beneficial- depends on one's views of cosmic law and equality and being well rounded.
OR
Duplicated sign is the bad boy and bully, intercepted sign is the victim with its ruler being exiled. We have to train the underdog, and need to tame the bully.
I guess the crucial question is if it is always desirable in a karmic sense, to aim towards an equal house split in the chart, as a form of karmic law that we must become well balanced individuals. I am actually inclined, by my view of karma to think this might be the case, in which case I will re-work my interpretations. But hope that sheds light on my viewpoints. Would I be right in saying you are of the view of illustration 2, which means you are in support of this karmic law?
Would love to hear your thoughts,
Sundance