A question to ask yourself is how well do you play with the current Clevelands you have, as far as hitting the ding? The top level CW's have the same meter speed as your current ones. They have more spin than the L66 -L68 Mac Daddy wedges, the same amount as the top level Mac Daddy's.
The major difference is that you will be playing whatever you buy for quite a while, as from L85 to L96 is about 1,000,000 XP's. It's a grind, no question. So unless you need the slower meter of the Mid-Level Mac Daddy's you will probably be happier with the Clevelands.