No, but if you consider other neo cd games that are relatively cheap on cd compared to the other formats it's well worth owning, even if you just have a few games. Windjammers, Pulstar, and Last Resort are at the top of my list.
Yeah i agree with gohan, i've had a neo cd for a long time and have picked up pulstar, last resort, mutation nation, robo army, viewpoint and a load of other's cheap compared to cartridge. I've also got crossed swords 2 and IMO it's not worth buying a neo cd just to get that game.
The one game i ain't got that i would like is ironclad, being a shooter fan i really like the look of this and it's also by saurus. but it's silly money for a ngcd game, maybe the most expensive?
But when you weigh up the options you'd be silly not to consider a ngcd, fighting games have got load times but its only the last blade that i found unbearable, that is beyond, unless you turn demo off in the options.