Are you talking the Muskegon-Saginaw 46? If so, you might be able to find someplace closer than Kzoo--check out the store locator at
http://www.babbages.com. If you do come to Kzoo, you'll want to take Westnedge Ave. south from I94 and go to the Crossroads Mall (a mile or two down). It's at the mall.
Is it worth the trip? Depends on how much you like M&M and how desperate you are for a game. I haven't opened mine yet--Icewind Dale keeps me from it!