nintendo need to take all of those pirates & hackers offline, tired of getting on black ops wii online & some guy summons a choper within 4 secounds of the game.
they dont care they never have they never did anything to stop it even with mk my advice dont bother with wiis online. hopefully they do a better job with the wiiu. (they better!)
well the 3DS online seems pretty great, mostly with MK7 3DS & haven't played resident evil revelations yet. only problem i see is with that glitch in waku but that seems fixable with an update. i only see the wii u version of online getting better than the 3DS version. also there's the nintendo network think coming for 3DS & Wii u.
as for current gen, idk like wii & DS i felt they could have put alot of more work in them mostly the developers tho.
metroid prime hunters DS wifi online multiplayer, with bot options, & voice chat, mario kart DS 8 player online (with bots i think), no voice chat but sill good, other than that there's the cod DS games with online but no voice chat, & pokemon games they have voice chat & video chat, on the wiis side we have black ops mw1 & mw3 which work like the other console versions, conduit 1 & 2 which works like cod franchise online, mk7 & a few others liek monster hunter tri which i have yet to beat lol there's also pokemon battle revolution with online very old tho. & super smash bros brawl online was great but i now feel it can be improved.