Tablets are designed to consume, Yoc. If you go in with the approach that content goes in but doesn't come out, you're generally fine.
That said, the full (non-RT) Windows 8 tablets strike me as appallingly awkward to work with (they feel claustrophobic because of the form factor, and if nothing else, the rotation animation makes me queasy; I didn't spend enough time to get used to it, though), but they're designed to be small laptops with crappy and optional keyboards. As such things go, it solves the problem.
I'm kind of expecting the tablet market to tank soon, though. A Chinese company is releasing a tablet that has the same basic specifications as the iPad Mini for something like a third of the price. If anybody's wondering why everybody's scrambling for a smartwatch, that's pretty much why--there isn't a cheap one on the market, so you can still mark up the price.
That all said, the Ubuntu tablets look pretty slick, assuming they ever make it to market. I might be convinced by this to dust off the credit card, now that my cheapo Android tablet kinda died. (The only real use case I found for it in my life was watching Netflix while getting dressed in the morning, but the audio crapped out and I can't find the connections. Comics didn't really thrill me, with a small, glossy screen.)
http://www.androidauthority.com/ubuntu-tablet-officially-announced-nexus-7-nexus-10-not-htc-157884/I've been using "normal" Ubuntu for my main PC for a couple of years, now, so I may be biased. However, once you install the proprietary stuff (the "restricted-extras" pack that includes MP3 decoders, Flash, Java, and the other stuff that creeps out the Free Software fanatics...who all seem to use Google+, these days, which strikes me as weird) and turn off the weird Amazon integration, it's actually a really nice setup. It takes a couple of extra steps, but there's even a Netflix program, to get around the fact that they stream using one of Microsoft's magic, ultra-proprietary systems that they sue over if you try to reverse engineer.
Bonus: A couple of weeks ago, I did something incredibly bone-headed and completely trashed my machine. I put the installer on a USB stick and ran my computer off of it (no install) for about a week and a half until I could sit down and work on the problem. Once I read up on decrypting my user folder, I was able to copy it to an external drive, reinstall, and put (pretty much) everything back to normal. So if you're a little bit disaster-prone like me or like to try new versions without committing, it's a good safety net that Microsoft, Apple, and Google aren't likely to provide.