Even though I have a MacBook, if EFILive were to venture outside of Windows, I'd rather have them do Linux.
Linux will run on old cheap notebooks and boost the performance. It will also dual-boot on pretty much anything without affecting the original Win install.
But pragmatically, Win computers are 90% of the market, and are cheap. A $300 notebook runs EFILive just fine. My #1 tuning note is now 7 years old. I also have a small $200 netbook for track use.
But come 5 years from now, most "notebooks" will be tablets. Whoever owns that sector of the computing world will be the next giant. It's not likely to be Microsoft. Their Bloatware philosophy doesn't do well with low power portables. I'd rather not see Apple as the Giant, as they have historically been pretty lousy at allowing competition to exist. Android/Linux machines hopefully end up as the giant since it will foster competition and innovation.