1) I'd say 20%. Not sure if some forms are better than others, though I never saw it knock anyone out when I had Osprey, so probably?
2) I think Deftness, though that could be confirmation bias since deftness can let you dodge targetted skills.
3) God no. Regen is (mostly) overrated.
4) Most peck blindness is 1 hrs (so two ticks). I think if you take the edge it's 2 hrs.
5) Yep.
6) Depends on the build and what type of form it is. Like, offensive forms I'd rather have a bit of dam reduction, utility a bit of dodging, etc.
7) Utility with Water a close 2nd. Utility is definitely #1, because IMHO all the forms are pretty swank.
8) Best (IMHO) is the utility enliven that gives you svsmental AND drops mana costs, though I'm biased because I love to be in form as long as possible. The worst is probably one of the offensive enlivens (thinking specifically the one that boosts hitroll).
9) I was shocked by how many people told me reroll Hyena. It was an awesome form, as powerful as I remember since before Zulg beefed them.
10) Tiger. It's a really good form, but Pounce is not all that. Cheetah is better in every category than Tiger.