#1 Agreed.
#2 Regarding Killzone 3, the developers said that anything that can done with a gesture can be done with a button as well, so the competetive types won't have to worry about that. It is a shame that you have to choose between more accurate motion controls and actual 3D movement though.
#3 To be expected, for now at least.
Something I didn't want to mention at each point because it applies to all three essentially, is that this is the first generation of motion controllers we're seeing, so lessons about SKUs and reliability are more likely to be used in later generations as opposed to this one. And with better hardware in the coming generations, #2 will have a better chance of being covered as well. Everyone is still learning after all.
