I actually wanted to like the Streak 7, but I think with the screen and lack of on board connectivity, I just don't see the price being justified. It's just another ok 7" tablet in a sea of many OK 7" tablets. If it had the 600 res and hdmi on board I would've given it a shot in a heartbeat. Not to mention Dell's tweaks are more phone related than tablet related and don't take advantage of the extra real estate. So the software doesn't help with the user experience. The lackluster battery life doesn't help either. Take your pick of negative reviews.
IGN Gear,
Gizmodo,
Engadget,
Slashgear and the list could go on of negative reviews. Slashgear's review is actually a bit on the lacking side.
The only way the 7 matches up is in it's processor. It loses every place else. Bigger, heavier, bad screen (resolution, viewing angles, colors), bad software tweaks, lack of on board connectivity, and poor battery life. I'd stick with the Archos 70 or some Asian export for half the price if people are that desperate. Me, I'll just wait a month or two when the market will begin to flood with tablets that will easily up the ante.