Actually Majesco has 2 other good titles I can think of.
Blast Works is getting good reviews right now (though it's not a title for me).
And believe it or not, The New York Times Crossword Puzzle game is REALLY good. Much better than the crappy DS crossword game Nintendo just released. I got it because I like crosswords, saw strong reviews, and it was a budget title. It far exceeded my expectations (I knew going in it was a Majeco title).
But I would always proceed with caution with this publisher, the shovelware record speaks volumes about them. I hope I'm wrong and that it's actually good.
If Majesco ran teaser ads (I know, Majesco running ads is a joke in itself) during the summer season of The Biggest Loser, they could really move some shovelsoftware. And if it's actually good, could be a big title.
Could the Wii ever be the fitness DVD killer? No, but it could garner a pretty good library of fitness titles (Games that focus on one area of fitness only, with a deep amount of games in each area (a yoga only title, an aerobics only title, a strength only title, etc) or games that allow you to schedule daily/weekly routines. This could be true Blue Ocean if deep thought was put into the "game"play, however that won't happen from all publishers.