slynger
Super Freak
Should I get this guy or Commander Wolffe?
Depends on your focus IMO. This Fett is very much tied to the OT and Cmdr. Wolffe is from a different SW story altogether. I have Wolffe and he is a great figure with a ton of options. I'm typically very OT focused, but this clone is great for any collection.
My Proto Fett won't be here until Friday, but the ESB Fett is great and a lot of people have said SS made this Fett even better, so I'm looking forward to it. Because I've always enjoyed Fett's evolution as a character, the nod SS gave the creators by including the beach towel makes it a must have.
Either way, you'll get a solid figure.