The mexican west coast doesn't have great beaches. (I was in Manzanillo many years ago.....enjoyed the place, but it was a first vacation)
Try:
Cancun
Varadero (Cuba)
Punta Cana (Dominican Republic)
If you can get a good price for a Bahai Principe resort......go for it!
You can see some pictures of my last vacation:
http://netpond.com/showthread.php?t=119750
I may buy a condo in Punta Cana at some point in time!
