dude the controller was awesome, it was really handy for loads of different games and unlike the stupid 16 bit tiny controllers of the time it was actually big enough to fit my hands!
And didn't you ever get any of these?
they did one for all the really top teer titles, such as AVP, Doom, Wolfenstien, couple others I can't remember, these things were totally awesome and made the controller make much more sense
Regarding its capabilities, its actually somewhere between 16 and 32bit, it certainly isn't a fully capable 32bit console and the thought of it being 64bit was just plain ridiculous. It can't handle 3d graphics properly which the Saturn (near enough) could, and it was just not powerful enough.
Regardless of that though I absolutely adore the Jag now, its retro, its got 20-30 of the best retro games ported to consoles and most of them are the best versions of those releases too, u should definitely try out Rayman, AVP, Super Burnout, Syndicate, they are some pretty awesome games on that machine