I really enjoyed Radiant Silvergun. Just a nice well done shoot ‘em up.
Also partial to Albert Odyssey. The translation is remarkably bad but it did have a nice story and some sweet sprite work. Standard JRPG fair.
The best for me was the Panzer Dragoon series. All 3 are just top notch bangers.
Dude I did a play through about 4 years ago. It holds up to this day! Fucking fun game, and the color indicator around the enemies was a genius move. Makes it almost like a rhythm game.
Dang, I really need to get another light gun set up lol