+1
That animation plus leap is worth flashing the ROM alone. There are a lot of improvements in this version. And guess what, even with my ever present OCD, I haven't touched this ROM with a task killer. I'm quite proud of myself! Plus 2.1 handles memory about 10 times better than 1.5.
Don't even try either, I did (TasKiller) thinking it might improve somethings, but really no, this phone runs so good at 20-30MB RAM left now, it's amazing (except when loading the apps management - running in settings, takes foreverrrrr) But really why bother!
I tried just home (in 1.5) to speed up the phone with identical clock widget, cute calendar widget which was even better than the stock one at 1x4, and other nice widgets, but then i started missing the people widget from sense, twitter, bookmarks widget, etc. lol, so guilty am a twitter fan.. and the speed was only like a .5s touch responsive increase, but once sense gets even more optimized, it will speed up, already noticing that with 2.1 leak.
My phone just needs to be sexy haha and sense ui 7 screens full screen widgets do that everytime. After taking sometimes nearly a minute to figure out how to unlock my phone, lol - People scroll through first glance to see apps like iPhone only to see a work of Art....
It doesn't need to be a powerhouse to have instant response to speed through movies, videos, games or even browsing and texting as now my computer can do all those much better (texting with google voice is so nice!!), but on the go, my phone still CAN do it, of course .5-1.5s slower than the droid or nexus one, but really the annoyance factor is the only thing that declines Eris really, not the actually time/speed, as it is still a pretty powerful phone even with all the smack that the hardware is 2 years old or w/e... ><
Sense is optimizing, and I love it. Even though it does take like 30MB of RAM, that's only because it's SAVING the visual data... If you aren't using a task manager, home without sense will eventually fill up the data too and will start to feel a bit more sluggish, imo after using the phone with just home for maybe 1 hardcore week.