Hello everyone, Considering the switch to mac after being a lifelong PCer. One feature I really like about my PC is the wheelmouse. I find it's great for scrolling (wheel) and selecting text (buttons). I was wondering if anyone who has made the switch could tell me if they had a hard time adjusting to the trackpad. I borrowed a friends macbook and was going through wheelmouse withdrawl after a few hours. I realize there is the magic mouse, but it doesn't have a wheel. Can I use a bluetooth wheelmouse? Will it be effective? I'm considering a 13" MBP. Thanks in advance for any advice.