I see a lot of Guts here.
Jokes aside it's also the fault of how many western devs messed up by using GEMS instead of a proper sound table which gave games a bad reputation of that twangy Yamaha sound instead of proper musics.
Whereas the SNES, being sample based, was more versatile and could do orchestral and more genres more gracefully to the point it's hard to have ear bleedy musics whereas when a Genesis ost is messed up it's ear grating.
I'm glad that the shmup genre is often seen to have a top tier ost and I cannot salute the composers enough.
Not a shmup per se but this level is one and I loved the ost