My $.02 on the recent additions:
Bralani: I'd rather use a Storm Archer. This guy gets no archer feats, so often the +11/6 devolves to +3/-2. Since he can fly over and shoot from the back... he may effectively split a warband up as a beater must retreat to the back to deal with the Bralani. Initial thought is a Warden/Bear combo to tank, and 2 of these guys to snipe til the endgame, when they can rush in and use decent melee stats.
Lillend: Agree with the rest of the peant galley... kinda dissappointed. DC 16 on the Beguile is ok... Kord is beguiled 25% of the time and Lilli gets 2 chances at that. Greeeeeeat. And only Remove Fear is worth the spell use. Too bad she's 44 points.
Gnome Trickster: Agree we need to see how that Sphere is gonna work. Still, Slide, Distract and a SS to boot! Yikes... oh yeah, can sneak attack, has conceal and 50 hp. 27 points seems like a deal here. I think FB's are the likely allies, other synergies don't pop to mind yet... Mordenkainen for 2 Spheres? I dunno. Good piece though.
Air Genasi: I think this guy is SoliD. This may be the piece that CG can make a Quad out of. 4 AGS = 144 ponts. Inspired Marshall = 29 + 144=173 leaving 27 points for fodder and tile grabber. Or Dragon Totem Hero and a LGD for some serious flank bonus... but really, not needed. AB's are high enough when flanking. Lucky and Retribute help up the damage/durablilty. Lucky can give you 4 morale saves if need be. I think this guy will be a great contribution to CG.
Phoera: Opinions are all over the map... I'm going with pretty good, but an awkward point total.