Oh, well then you can't exactly prove your point at the moment can you. It'd be nice if you didn't argue something you can't even prove in the first place.
You still need to take into account the install bases as well as the "big names". On top of that, you need to think about why so many big names get put on ps3. Is it because they sell? Is that also why niche titles are being put on the wii and not on the ps3? Because they won't sell?
Nobody is forcing them to make the game, and nobody is saying they would sell better on the HD consoles. But for the record, ps3 sells TP games better than wii does.