The 32" looks like a great deal! Only 720p rather than 1080p like the rest of the TVs, but for most people that won't be a big deal. 1080p is a rarity among the 32" class because it's generally considered irrelevant, given the optimal viewing distance for a 32" screen (however, I respectfully disagree - I made sure my 32" was full HD).
Anyway, the biggest downer about these TVs is that all of them, even the big ones, are limited to only two HDMI ports. Phoo.