with the "cheating" methods we talked about earlier in this thread for making best use of CPU, the only difference between versions released this fall and the version perhaps in 2014 would be higher resolution/higher poly count/better frame rates so...just a more powerful console, not some completely different system. Future GTA VI may be a lot better looking but I still have fun playing N64 so that doesn't mean much.
Speaking of N64, I hope the next generation of consoles can be upgraded with better hardware. The N64 got a few more years out of the graphical expansion pack with games that required it like Majora's Mask and some others.