Just my opinion, but I'd say choosing a brand new release pin for the "most re-playability title" is a little premature....
So, not to dump on the AC/DC's of the world, but I would suggest those are somewhat provisional votes. I would ASSuME that after dropping $6000 or $7000 on a machine is would get a lot of ones attention the first few months .
To me, LOTR is more impressive in that its 10yrs old and still high on the re-playability meter.... or AFM & TAF , nearly 20-yrs old and still rated high....
I'm not saying ACDC WONT be a classic, but let's wait 4-5 years, and a dozen newer, flashier, louder pins later and see if it still garners the same affection.
BTW- I have the same opinion about anything dubbed as an "instant classic"... cuz there aint no such thing!