Very nice, very nice. I've played through Musashi a few times since its release, although the most recent time was probably before the PS3/360 generation began. I have a lot of love for this game. When they finally DID make an actual sequel (Musashi: Samurai Legend) in 2005, it was a far cry from the original. The art style was pretty different, probably an attempt to make the game appear less "cute," and from what I remember of it, much of the campy humor and tone of the first game was completely jettisoned.
Shortly after the PS2 came out, someone broke into my parents' house and stole all my Playstation stuff... consoles, games, controllers, everything. I think I had more than 50 PS1 games at the time (most of which was actually covered by my parents' homeowners insurance, thankfully), and Brave Fencer Musashi was actually one of only a few games that I actually went out of my way to obtain a new copy of, which says a lot about how much I loved the game.