[quote name='shadylane']don't know if this has been discussed before but if i wanted to purchase games on the wii. If i buy a new one wii like some limited edition or one with a hard drive (hopefully much later on) would i be able to transfer all my data and wii classic games over to the new? if so how?[/QUOTE]
There's been a lot of debate on this.
To my knowledge, you ought to be able to call Nintendo and tell them that you've just purchased a new system, and that you want to transfer your VC games/any channels you've purchased over to it. In this instance, they'll ask you to send in your systems to their CSR department, where they should be able to do the switch. It sounds like a pain in the ass because it is a pain in the ass, but supposedly it can be done.
Others have said this is not possible at all, whether or not you contact Nintendo.
What I am sincerely hoping will happen (but I doubt it will) is that they will adopt an iTunes model, and allow you to authorize/deauthorize machines for your games and channels, thus allowing you to transfer them around. For example, I have a launch system. If I got a second one (for whatever reason - maybe the first one isn't reading discs, or there's a special edition, etc), then what I could do is log into Nintendo.com in my MyNintendo account, and register this second serial as a valid system. Then, I should be able to download my games to an SD card, move them to the new system, and be able to play them there.
This requires that Nintendo is actually working on A) the ability to allow users to transfer content around, and B) that we are granted the ability to play games/channels directly from the SD card. And right now, neither of those things look likely.
Here's hoping that Wiiware finally pushes them into a "WE NEED AN HD" mode, since everyone is going to fill up those blocks soon.
Side note: Perrin Kaplan recently said "the Wii is a like a refridgerator - you just remove what you don't need and then get it again later," implying that the model of "delete a game you don't need since you can always download it later" is a valid method of operation. It isn't. But that means that at some time, they've discussed such things internally, and apparently, no one feels like this is an inconvenience to consumers.
Which is kind of like....if you bought a banana at the store, and it came with a guardian, like a poison frog. And you had to defeat the frog to get at the delicious banana. I'm sorry, but just because I want to eat a goddamn banana doesn't mean I want to fight off a giant, evil frog.