Yes, but that's ok. It might be a less than stellar experience to pull up a complex work spreadsheet that was emailed to me on my tablet while I'm on vacation but at least it's possible. I can get my work done and get back to sipping mai tais.
It's amazing how many people are down on the idea of having access to their apps simply because the experience is slightly degraded.
Not only is a useful tablet what I'm waiting for in a consumer device (for my definitions of useful), but business will love the thing. At work we have tons of netbooks and win xp tablet-ish devices littered around the labs and I love those little fuckers. There is never going to be an iScience or iEngieneer app to do even the bog-standard things that we need the netbooks around the lab for, and if there was it would be a re-invention of the wheel that is watered down with a toy interface slapped on it.
Look at android, many of us use it because we're willing to take a hit on the UI of our phone if it means we can do more. It will happen with tablets where we can get a step less polish and a huge jump of possibility.