I successfully installed /e/ on my new FP3.
But I was really surprised, when I did the first configuration steps, because I recognized, that the phone is slower than my FP2. Especially, when I scroll down in large menu bars (e.g. system configuration) or in the Facebook time line (I use the app “slim social”), it stucks sometimes for a few milliseconds. This phenomen occurs also, when I close apps or when I unlock the phone.
I already checked the use of RAM, but it seems everything okay (1GB is in use).
Does anybody know from similar problems?