Totally agree with Groove. It takes time to adjust to 6.5. You will not like it in the beginning because it's a big change. The good news is Groove's rom is very stable and a good one to become accustomed to 6.5.
Here is another thread to look at that gives a little perspective on 6.1 vs. 6.5.
http://forum.ppcgeeks.com/showthread.php?t=67769&page=2
check out Post 18, there are a couple tips on how to install/set up titanium weather, resolve flashing issues in 6.5, and adv/disadvantages of 6.1/6.5. My opinion of course but may be helpful. although i would revise it now to say battery life is pretty much equal.. edit. sorry for the thread jack. lets get back to regularly scheduled broadcasting
