If you type for a living as I do, don't even consider a tablet. I love my Google Nexus 7 because it's great for quick connectivity, game-playing, reading, etc. It looks cool and has a snappy OS, but the tap-tap-tap surface is not good for writing ads.Go with an Macbook or ultrabook.
If you're looking for a workhorse, the 11" Macbook is too small for regular use. It's great if you travel a lot, though, because it's so thin and light. Learn from my mistake and buy the 13" if you have serious work to do. I had to trade up for this reason.