LOL. Wait until the iPad 6. That one is really going to rock your world.
Asus is pretty cool, and I think Android tablet makers are starting to hit their stride. No killers out there, but when you have gobs of devices in production, you'll eat away market share through sheer numbers.
I know a lot of people have played down the next iPad, saying it will be something like a 2s without the retina display, but I think Apple may surprise us. I like my iPad 2, and I would recommend someone get it now (you can always sell it later). I think users were willing to give the 2 a pass for being hardware deficient (what is up with these cameras?), but Apple needs to hit it out of the park on the next one, so I think we'll get a retina display 🙂
I am sure the processor will be improved as well, and perhaps we'll get more RAM, but without a better display, it's going to be difficult to distinguish itself in terms of hardware.