This has been suggested before and it has been determined that Blockland on the Wii would just be epic fail. For one the Wii has terrible online game capabilities. Also downloading addon's would be a pain and the brick limit would have to be VERY low because of the Wii's crappy processing power. (700 Mhz Processor if I recall correctly)
methinks he wants it in blockland...
but then again you might be right...
its hard to read his post's