Honestly I didn't know about a), so thanks for pointing out my mistake. I just think keyboard cover is overrated in your argument. After all, it is peripheral,

Honestly I didn't know about a), so thanks for pointing out my mistake. I just think keyboard cover is overrated in your argument. After all, it is peripheral, iPad can have one too, but that alone doesn't make a MBA killer. Low price + Unrestricted platform (open for all kinds of peripheral development) is the killer weapon. Oh, those USB ports are very nice.