I have been really enjoying my V8P the past month or so. The biggest issue is no mobile GAF. And with the full site, the browser won't open links pressed on the forum. I have to hold the link down and press "Open link in new tab". Since ~50% of my tablet use is GAF, this is very unfortunate. Also, portrait mode is pretty much a no-go with the full site. I searched for a mobile browser on the Store and there wasn't one. Wish somebody made a GAF app that was just the mobile GAF site.
Overall the thing's great though. Most of it I like much better than my iPad mini. App situation is the only thing way better on iPad, and I sometimes get frustrated by the Windows Store's lack of big apps and mostly Google apps. Build quality, despite being plastic, is very comparable (it feels extremely solid), the screen, IMO, is quite a bit better in color and clarity, UI is much better as a tablet interface, the stock apps (ie calendar, email, news, stocks, weather, etc) are cleaner and more visually pleasing, the full screen browsing experience is awesome, and it's better for one-handed use and reading (has the Kindle and Nook stores in the apps unlike iPad).
One thing I learned was that the issue wasn't 4:3 ratio vs 16:9 or 16:10. I always liked the ratio as a tablet better on my iPad than my other Android tablets I've had, and chalked it up to widescreen just not making sense for the tablet. However, the issue was how the OS was using the space. I had a 16:10 Android tablet and felt like it was just an awkward ratio, but it was really because the top notification bar AND the bottom taskbar there. With the Venue 8 Pro, there is no notification bar or taskbar, it's full screen, and it made me realize that 16:10 FULL SCREEN is the superior aspect ratio for a tablet. I seriously love it.