I've played and owned every edition of Gamma World, and this one, the 4th edition (No it is NOT 4E) hit that sweet spot for me. I believe this edition was even the first TSR product to test out Ascending AC (more or less). If I can talk my group into it, I will be digging out my Post Apocalyptic game notes and play some Gamma World!
I still have my old tattered heavily played copy, but being able to get a new one is awesome news!
Thanks to Derek Holland for letting me know this was available again.
I started this blog way back posting about Mutant Future (still a great game), but Gamma World was my first RPG Love (yeah even over D&D).
More to come!!!