Also, while mobile GPUs are definitely stronger than they were 10 years ago, they still have a lot more to go to even match the performance of a console. Not to mention top it/reach that of a PC.
The latest devices, using Metal and Android extensions certainly seem close to matching up with the WiiU, X-Box360, and ps3. I don't think they will match the ps4/XBone but the Unreal Engine/CryTech demos using those beta builds has been very impressive.
I do not see why AAA PC game companies would care about what 90% of the people in the world think. What they care about is what gamers think, since those make up most of their customer base.
Also, while mobile GPUs are definitely stronger than they were 10 years ago, they still have a lot more to go to even match the performance of a console. Not to mention top it/reach that of a PC.