I would definitely get it a month early. Maybe sell it or maybe keep it, but either way I would get it early. It's:
Hours of entertainment vs. the knowledge that you made many random people happy. (or rather you didn't make them sad.)

Nope. Sooner it gets in the hands of the modders the sooner I get good mods.

I tell you what though, it would be very enjoyable to browse these forums for those two months.

I sure would. And I'll make constant threads about how much fun I'm having.