Heh, I didn't like the G Gundam series. Yes, I understand it tried to take a different approach to Gundam, but different doesn't always equal better...

First of all, I didn't like most of the designs. Holland Gundam anyone?

Secondly, I didn't care for the DBZ type fighting in it. Super Sayian Gundams? No thank you.

Third, Shining finger? Burning Finger? You might want to see a doctor about that...

Fourth-ly? - Yes, we are going to hold a tournament of fighters to decide who is the ruler of all things and crown the "Gundam of Gundams" And after that, we can play a card game where we our souls on the line! MUAHAHAHAHAHA

Fifth- Devil Gundam. You want to talk about God Moding? Regenerating Gundams?

So, yeah... G Gundam was just too... goofy for me.

As for my favorite? Heh, it's really had to pick a certain series. I didn't care for the original Mobile Suit Gundam until I watched a ton more UC stuff. Still have yet to see Z and ZZ. I loved 8th MS Team, that's probably my favorite UC story besides Char's Counter Attack. Gouf Custom ownz your soul. Gundam Wing, although with it's flaws still holds a place in my heart seeing how it's the very first Gundam series I watched. I also consider SEED and Destiny one series, just different seasons. That's a trend in anime lately, having the second season have another title.

So I guess my list goes:

Char's Counter Attack/Mobile Suit Gundam Movie (it's a box set, three movies in all, it's the entire story of MS Gundam. I highly reconmend it)
8th MS Team
Gundam SEED/Destiny
Gundam Wing

I still want to see Z and ZZ. I have seen 0080 and 0083, and while they were good, nothing memorable like the other series.