Analysis, what version of GH III are U buying?!

[ameratsu]

i think people are foolishly underestimating the ps2 version.

PS2 version >> Wii version in holiday season sales.

PS2 GH install base
Guitar Hero: 2.05m
Guitar Hero 2: 3.26m
Guitar Hero 80s: .62m
Guitar Hero 3: ???
---------------------------
Total Sold: 5.93m

X360 GH install base
Guitar Hero 2: 1.65m
Guitar Hero 3: ???
--------------------------
Total Sold: 1.65m

Wii GH install base
Guitar Hero 3: ???
----------------------
Total Sold: 0.00m


so there are a few million ps2 owners who have the guitars (the expensive part after all) and are probabally perfectly content playing the ps2 version of GH3. if someone owns no console and wants to play GH, the ps2 is the cheapest route to do so. what makes everyone here think the wii version is going to sell so well? i'd really like to know the reasoning behind this.