The cleveland wedge is pretty much linear when u choke down on it. The 64º has a 50 yard punch, stops dead no spin, maybe even 3 feet back .
Just to explain linear if u don't already know, u can hit ful shots with it all the way down to 20% and even less, and get reliable results.
I use 60% as a base line for a 30 yard shot, and all u do is work up and down the scale from there, memorising what each 10% either way gives u.
A cheap cally 250 credits will give u all the stop u want for all the other shots like flop, pitch and chip.
My tuppence worth.
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