Anyone who's upgrade to 2.2. from 1.1.4: how are things on the performance front? Is there any keyboard lag? Do apps take longer to open? I'm currently running 1.1.4 jailbroken (have been for a long time), since it's quite stable. I'm considering upgrading to 2.2., but won't if the performance will suffer. After the 2.1 upgrade was released, I heard from everyone how it totally fixed the performance problems, how there was no lag, and how apps opened just as fast as they did on 1.1.4. So I upgraded from 1.1.4, and to my surprise, none of that was true. There was noticeable keyboard lag, apps took several seconds longer to open than on 1.1.4, and things were buggy to say the least. My suspicion is that 2.1 just looked good in comparison to 2.0 et. al. I tried to live with it, but the keyboard lag and app launch delays were such that I ended up reverting to 1.1.4. This time around, I want to be a bit more cautious. Therefore, I'd like some feedback on this update from anyone who's used 1.1.4 recently. (Other folks can share their experiences too, but I'd be particularly grateful for those who've recently used the same firmware version as I.) Thanks!