Perhaps to some extent, you should be. Example:
Black Ops on Xbox 360: 1040x608 Resolution, Smoother FPS, Dual Account Log-in, HD install available, Feature Complete. Price: £50
Black Ops on PS3: 960x544 Resolution, FPS and graphical issues, no Dual Account Log-in, No HD install available, features missing but patched in (patch also added Xbox Live Chat messages). Price: £50.
See the problem?