I don't know if this is just me, but I just want to know if anybody else is having any difficulty with the battery draining out when you have a certain theme applied? Seems like ever since I applied a theme I made out of Plazmic, my battery needs to be recharged every 2 days rather than the usual 3 or 4.
I applied a neat looking theme on my Curve about a week ago and had crazy battery drainage (a full battery would end the day with roughly 10% power remaining). Once I removed the theme, I still had 80% battery power by the end of the day. I'm just glad it was a free theme and not something I spent money on.
They might drain it some, but what I notice is they slow down the OS of the phone. That I really don't like. Ever since I upgraded to 4.5, I've seen big time lag when using non-default themes.