well, if you really did some research on korean modded wii's...

they can go online...but you just really need to be careful with them (just don't use the connect 24 function)

but if you really are an anti piracy enthusiast...then i don't want to tell you the benefits of a modded wii...XD

the not so benefit side is that there may be some not so properly installed channels (mii channel and photo channel)...so, you just need to solve that with your friend google...if you have that problem...