I agree with the iPad 2 remark, the minor upgrades were just weak. They could have added so much functionality (4g, higher resolution, USB OR SD CARD SLOT) but instead stuck with the status quo...I guess Apple is slowly losing their ground.
The iPad idea in general just seems terrible. But I guess people like them. The only good thing Apple has done in my book is the iPod. Everything else is just a worse version of something better.