Just flashed the 3.2.1 update on TWRP. Everything working good. And I looked at the build.prop files and they did do an adjustment to the RAM so you can hold more apps in memory.
I'll be testing it today quite a bit with the new update. I did have issues with focusing and exposure a little bit in auto mode. Very minor, but still there. So it'll be interesting to see how it performs now!
I've been checking a couple times daily and this morning I've finally received the 3.2.1 OTA update here in the US (NJ, AT&T not sure if carrier matters). Downloading now.
Took a few shots yesterday. Mostly in great light, but like mentioned above, focus and stabilization seem much better. Less chance of a blurry, unfocused shot. Good to me.