JJ POTC, hands down. And not getting the best music award at the TWIPYs was a crime. No other pin was even in the same league, but not enough voters EXPERIENCED the music before the voting. There's a reason NIB CEs are changing hands over $20k now and used LEs are going for at or above original CE retail. It's a FANTASTIC experience, the word is out and the pool of pins is very small.
Honorable mentions, no specific order:
Deadpool Prem/LE
Iron Maiden, any flavor
Walking Dead
Wizard of Oz
AfMr LE (if enhanced remakes are allowed)
