i don't think the wii 2 will need better graphics (although it will probably get a modest pump in graphics). it needs more functionality. more ram to handle certen functions, some more flash memory (a harddrive might work, but it would suck up lots of power and generate heat due to all the moving parts, not very good for electronics) it should be as much flash memory as they can cram in there for a reasonable price.
other than that, i don't really see anything else it needs on the hardware side. maybe some better bluetooth capabilities to support more controllers/controllers that have to send and receive larger amounts of data.
come try out the computer game i've been working on for my high school senior project, titled sling ball. http://vgchartz.com/forum/thread.php?id=47568
brawl friendcode - 3823-8201-9151
mario kart wii friendcode - 0387-9491-4552
PM me if you add me plz.
150vg$ bet(with haggy) mk wii 2009 worldwide sales > any 360/ps3 game released in 2009.
current mk wii worldwide sales (jan 9th): 553k
