I'm really struggling with whether or not to buy this right away...

Knowing that i'll be dropping a tonne of $$$$ for a new console in November, it's hard to justify dropping $60 on a game I'll most likely only be playing for a couple months. I have to assume that Rockstar will port it over to Xbox One & PS4 in the not too distant future, and when they do I'll get a lot more playing time out of it. But it just looks so damn good, how can I possibly say no... This may be the rare occasion where I'll just have to suck it up and buy it on both Xbox 360 and Xbox One. Seems like I'll definitely get my $120 worth...