The only problem I had back in the day playing on my mac laptop is that it would get hot to the point that I was nervous to keep playing in case it exploded. Mind you, I was gold to plat around that time so having the perfect mouse settings and such didn't bother as much.
PC will definitely be better in the long run but I'm sure there are a lot of ways around it. No doubt a lot of people game on macs. Don't gaming products come with mac osx installer versions now?
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