Sorry if this has been asked before (I'm sure it has many times but I can't find it), but does partitioning your MBP to use windows cause any problems. When my MBP arrives I wasn't going to bother, and was just going to buy new software, but after looking what I have on my PC this could get quite costly. I've read about partitioning and no-one's made any reference to any problems (at least that I've read). However, when I discussed this with a "genius" in the Apple store he said it could cause problems and cause the MBP to run slow. What's the general verdict?
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