If I was going to have a TMBG album on my island, I'd probably go for Apollo 18. Not only does it have great songs, but it has a full band, rather than the now very cheesy-sounding drum machine of their earlier work. And, the "fingertips" could help with that whole stuck-on-an-island thing.

(That was also the period that I was a serious TMBG groupie. I saw them an awful lot in the early 90's.)