Getting back to answering the op's question:
Nope.
I felt/feel the same way about most of the new pins Stern's coming out with. ST, Metallica, TAV, TF, all meh with me. I used to love Metallica way back when. Do I want to play a jukebox, though? Nope. Star Trek? Not a huge fan of the lens flare king's take on the Trek-verse, so no need for a pin about it. Avengers? Haven't seen it. Transformers? I'm a G1 Transformers guy. Anything else is crap. Especially Michael Bay's travesties.
Mustang pin? As a died in the wool Mustang guy, I'm interested. But, given Stern's track record of somewhat cookie-cutter pins, I'm not waiting on pins and needles. Plus, I could care less about owning one of the very first ones. If it's a great pin that looks fantastic, the prices won't really change that much by the time I get to play one. But, once I get to play one, if I really, really like it and no one else does, then that price is going to drop, dramatically. This is what I'm secretly hoping for, but doubt will happen.