Any opinions on whether using a case increases battery/cpu temps while in use? I feel like heat gets trapped between the case and the phone, constantly making the phone hotter. Temps seem to rise (CPU/battery). Would using a case raise temps quicker, or just a bare droid with your hand on the back? Im not sure, but maybe a bare hard would make the phone heat up quicker? Im using the Seido Innocase by the way.