Yeah, Cricket '97 was a fun game. I agree that they should of just used that game and added the nicer graphics and updated things like tournaments, stadiums, players etc.
But I guess what happened with the Cricket games after Cricket '97 is that they wanted to create a new feel to Cricket games and that's where they went wrong.
In my opinion I think that they didn't need to create the new feel for Cricket games, but instead they just needed to work with the games like Cricket '97, that didn't have too bad gameplay, and just add to that. That is kinda the way things happen with the Fifa, Madden, NBA etc. games and those games are nearly bug free plus have good gameplay and graphics.