E-Fun ship their tablets with a decent set of apps, including a file manager, web browser, email and the usual. It also ship with the Kobo ebookstore as well as the SlideMe app store.
The Next8 is retailing for $300, and that puts it in an awkward position. For $100 you can get a 7" Gingerbread tablet with similar specs, and for $100 more you can get the eee Transformer.
I first got a look at the Next8 when it cleared the FCC back in July. The Next8 is a decent looking tablet, but it also had the misfortune to hit the market the week after Amazon unveiled the Kindle Fire. That kinda puts the Next8 at a disadvantage because it's weaker than the Kindle Fire in a couple ways: CPU, screen resolution, and price.