Originally at the start of this generation nobody thought the wii would take off like it did (sales wise) and that includes 3rd party devs, so not a whole lot of initial support was given to the wii.
Also I think alot of developers have very grand passionate visions for their games which are enriched by deep online experiences and the added graphical fidelity/ physics engines/larger gameworlds which is provided by the larger userbase of 360/PS3 which is almost 76 Million compared to the wii's smaller userbase of only 71 million.
That was at least how it was to begin with.
But now, developers dont show the wii credit due to the lack of previous success for 3rd party games which have released for the wii.
The gamecube may have contributed to the initial stigma that the Nintendo brand brought with it into this generation which convinced people that there was no way the wii would take first. That stigma is now gone.
̶3̶R̶D̶ 2ND! Place has never been so sweet.
