-Mega Man X's soundtrack is one of the few that uses those horrible guitar samples and is not completely unlistenable. However, Capcom completely shit the bed in MMX 2 and 3, which has some of the most shrill sounds they've ever put out.
-Why does Sunsoft get so much NES music love? Their stuff sounds great, for sure, but their compositions are generally boring (besides Blaster Master). Journey To Silius is one of the worst offenders of just a flat, repetitive soundtrack that never quite achieves climax in its compositions. Maybe I'm missing something...
-The best soundtrack among the ones Michirin quoted is Silver Surfer. Too bad it is sooo short. I wonder if its seemingly high fidelity contributed to keeping it short, due to space constraints?
-Turbo/PCE Dragon Spirit's soundtrack is better than any soundtrack in the SNES. This is not opinion, it's fact, and if you disagree, you are wrong.