Am I the only one who is confused as fuck as to why Guy is worried about the type of computer to cam with? Are you planning to start camming, Guy? If not, then don't worry about it. Sorry to be blunt, but this question has way too many factors to even answer. Saff answered best when she said
But unless you're planning on starting camming, this whole thread is moot. It'd be like me asking a welder if MIG or Flux are better for me when I have no experience with either, NOR any experience in the welding field, and without explaining what projects I'd be using it for.