Just remember NA (1990-1997) IS BEST!
NBs are the better car, but NAs are better ROADSTERS.
Cheat sheet:
1990 - Short-nose crank defect that could blow motor, oil pan pre-drilled for turbo
1991 - "
1992 - 1.6L B6s were fixed and are now bullet proof, oil pan pre-drilled for turbo
1993 - "...