How strong is the vibrate mode on the Evo? I currently have a Hero and I miss calls all the time because it vibrates so weakly. This is huge for me because I actually leave my ringer off most of the time. Anybody had any problems with it? Anybody own a Hero previously and know what I'm talking about? My Evo should be arriving in the mail Monday. I'm excited, but I will have to seriously consider returning it if I have to keep telling my girlfriend that I didn't feel her phonecall.