Most Different Neighboring Signs

It's interesting how some neighbor signs are quite similar, ie, Virgo - Libra, and Leo - Virgo, really teh Virgo is just a half Libra/half Leo. Or, Pisces/Aries, that while one is seemingly more aggressive and the other empathetic, they are just pent up alls of emotional energy just manifesting in different ways.

However other signs are night and day different and I think the top 3 are these.
1) Taurus - Gemini.

Taurus is the ultimate stick in the mud, rigid mono-linear thinking, unchangeable and unmovable.
Gemini is a bouncing ball, that flips beliefs every hour and is very easily influenced and changed.
2)Libra - Scorpio.
Libra is easy-going, vain, balance and communicable. Scorpio is intense/restless, egotistical, overzealous, and often has poor communication skills.
3) Aqua-Pisces.
Aqua has no emotion, Pisces has nothing but emotion.
Nuff said.