How satisfied are you with your purchase?
Are you able to play online?
Are there any Dragon Ball games coming out any soon?
Will the Wii U be able to run eg PS4 games or the next gen games?
Right now to be honest? Noooot too satisfied. However that is just because all the games I want were pushed back to next year. Within four months it will be one of the most played consoles for a good few months with the likes of Pikmin 3, and Monster Hunter Ultimate (200+ hours alone just in that).
Online has worked without an issue so far in the eShop, Miivere, etc., but I can not say for sure if it can play online without issues since we have no online-compatible games. Sorry! I haven't hear any complaints about it from friends who bought Sonic Racing Transformed though, so I'm quite certain it's working to the point you could say that yes, it works.
Not so sure on this one. Again, I'm sorry that I couldn't help here.
Absolutely NO ONE knows what the other systems will be capable of. It may be able to, it may not. I'm just going to make the safe bet though and assume that no, it will not be able to. The Wii U may be next-gen, but it really isn't too much more powerful than the PS360 right now. This is just the beginning of the console though, and the system's power is still relatively unseen. A few years down the road when the system has been on the market for a while developers may be making much more powerful games. So in the end it's just like was said at first; no one can know.
I would suggest u to wait for revision 2 of the system. Its a new console and it seems it has lots of baby flues...
So wait for a 2-4 months till u get it.... Right now the system is known of :
1) hdmi problem, some wii Us hdmi not functioning.
2) the huge updates that may bring ur system at risk
3) and some other problems...
You do realize that consoles only put out revisions in a small time-frame if, you know, they're junk like the launch 360s were. And even that took a few months didn't it? Suggesting someone waits for a revision just because of a few launch issues is really rather laughable. It may be
years until a new revision is made. This isn't the handheld market; releases are not anywhere near as common/often.