Hmmmm.... I'm assuming it won't be PC-FX...
If you were to do another shooter (thus building off of your experience with Lords of Thunder --> PC project), I'd say CORYOON! (I'm saying this because I like cute-em-ups).
But, then I thought to myself, "Aaron might want to do a different genre, for fun..."
And this is where it's tough... what is worthy? A rare but great game? An expensive but great game? HuCard? CD?
Mizobaku... (sp??? The Bubble Bobble 4 game, you know what I'm talking about)
Valis IV
Shububinman 3
Then I realized what IT HAD TO BE:
Dracula X
I'll stop there.