I have a 32GB version. I like it. It's definitely not 4-5 pounds lol. The biggest frustration is that you can't charge it when you have other USB devices plugged into the micro-usb. I've read there are hacks that you can do to USB cords to get around it though. Does anybody know if the micro-usb is USB 3.0 or USB 2.0?
There's a series of cables you can buy from DealExtreme (www.dx.com) for around $10 that allow it without hacking the USB cable
I'm getting mine today. Picked up the 64GB one for $176 USD shipped from Dell. I'm excited. My biggest complaint with both of my Android tablets was that it wasn't really any different than my phone. And since I've always had a flagship smartphone (Galaxy Nexus, LG G2) a phone with a larger screen didn't do much for me. 10" was too big since I have a 13" ultrabook and the 7" weren't much bigger than my 5.2" phone. Plus websites never render 100% properly on the Android devices anyways.
I'm hoping the 8" format is a good compromise between the two. Only issue is lack of Google apps (Gmail)