The RAM I'm not too bothered about, my iPad is fast. it runs everything I want it to. But I wish they had put the gyro in the iPad. A lot of games will be developed to use the gyro, and they simply wont run on the iPad with it missing.
I hadn't thought about that but I think that you have a point there about the gyro. However iPhone games look pretty naff on the iPad anyway. But I do think that the ipad's lack of a gyro is a far bigger deal than the RAM, or any other issues that I have heard up to now.