These iPad's get outdated too fast. I bought my iPad 3 about 1,5 years ago and it's too slow already. It stutters during normal operations. However it manages to run the latest games like Infinity blade III supersmooth, so it has plenty of power for normal operations like typing or scrolling. It's just Apple crippling iPad 3 with the latest OS.
Atleast on a Macbook Pro from 4 years ago, I can install Windows 8 or go back to an older OS X if Apple cripples my 4 years old MBP with a new operating system. ( many users did go back to snow leopard when Apple released OS X Lion for example)
Just buy a MBA, 13" rMBP or an ultrabook if you need something super portable since they last much longer. You think the latest iPad runs great now, just wait and see in 2 years on the latest iOS how bad it will run.
"Let me tell you something. You're suspect. Yeah, you. I don't know what your reputation is in this town, but after the s*#@ you tried to pull today, you can bet I'll be looking into you. Now the business we have heretofore you can speak with my aforementioned attorney. Good day gentlemen, and until that day comes, keep your ear to the grindstone."