Natally I've got Saturn (in Capricorn) in 7th house on my DSC, with Uranus and Neptune. And I still believe this position of Saturn (except these other two planets, unfortunately) is rather beneficial in transits.
Why I tend to think this way? I had my Saturn transiting Venus and Mars in conjunction once, and on this transit, my first, long-lasting relationship began. We were together for couple of years, and it was stable, undisturbed emotionally, although we were both too young for such commitment...
In one year or so I will be having very similar transit - Saturn will be on my DSC, and I hope this can bring me stabilization? Marriage? I'm single now, and I always thought this transit could be best moment to establish own family? I mean, regarding to my natal chart with Saturn in Capricorn on DSC. What do you think?
Saturn transiting composite descendant is about a commitment for a non-existing relationship
That is exactly what I always thought about Saturn's influence on DSC in trasits