A lot of things should be on other systems. Everyone voting no pretty much outed himself as a fanboy who hates other people having more games. Shouldn't we be all FOR things that benefit the consumer?
@Bold: Not really. It doesn't quite make sense to ask a question like that seriously. This is basically just like asking for every game to be on one system and having the perfect system. It wont happen, it will never happen, but it's what would be best for the consumer. People who voted no are also likely thinking that it's unrealistic and also a pointlessly offensive question to ask.