Not really, it changes nothing.
The right Ascencion of the planets or the Luminaries is unchanged regardless of what hemisphere you are looking from. During the June solstice, the right Ascension of the Sun is still 90 degrees whether you are looking from the north or southern hemispheres. Also the hemisphere does not change the attributes of fixed, mutable or cardinal setting for the signs, which is what largely modifies each particular sign.
The idea of the tropical zodiac being arranged to seasons has some meaning true, but does not change the significations of most signs.
Doesn't it though? Many a traditional author says
the luminaries are domiciled in summery signs, and exalted in vernal signs
(Ptolemy, Valens, Bonatti at the top of my head).
Actually it does change their qualities,
hot summery months become cold wintry months
and vice versa
.
Perfect example of theory versus experience!
I, for one, would go with experience.
Me too! Sun is hot, Saturn is cold.
What modifies signs is mostly their gender and quality (hot/cold - dry/moist) and their attributes (fixed/mutable/cardinal), along with some particular things that had little to do with the seasons, but related to the ruling planet.
The problems arise in astrology only when you are using the
sidereal zodiac:
- - Suddenly signs change some of their attributes; for example Aries can never be considered a cardinal sign under this zodiac; Taurus or Leo are no longer fixed; Gemini can't be mutable, etc.
- - Some fixed stars belonging to certain constellations move into a different one, such as Fomahawt being now in Pisces instead of Aquarius, so the set up of the constellations becomes messy.
- - Finally, there are over 50 systems of sidereal astrology, each one claiming different ayanamsas with different degrees and so on; so not even proponents of sidereal can even figure out what should be used and how properly.