I've had my Note 8.0 since day one of release. It is my first Android device. I really like the plethora of Apps you can get for Android compared to iOS. But that is not unique to the Note 8.0.
I've noticed the keyboard stutter many times and it really slows me down when trying to get something typed out, because I have to backspace so often. The pen input is still very nice. I use this as my main notebook for work so it does its job really well with the Papyrus app. I recently noticed a bit of a delay during touch input. I have Star Wars pinball on iOS and Android and my scores are much higher using my iPad 3. There is a bit of latency when using the Note 8.0 using that same application. I know this is not scientific, but I do notice quite a difference.
It is also very hard for me to go back to the Note 8.0 screen after using my iPad retina screen. I understood there would be a difference, but the experience of the retina screen is so much nicer than my Note 8.0. It takes me about 5 minutes of use on the Note 8.0 and then I don't remember the difference. But if I switch back and forth, it is clearly different.
I am still trying to find the perfect screen protector to simulate pencil-on-paper feel. I ordered a writeshield but it came back bent. After great customer support, I will get a new one. But I really want that experience to feel good. The pen is very nice. It apparently has 1024-points of pressure sensitivity but my main app doesn't take advantage of that range. The palm rejection is very good and I've never had any vectoring. Papyrus allows for finger erase which is convenient, but it also makes me accidently erase parts of my notes.
Battery life has been decent. But I do have to 'worry' about charging, unlike my iPad. I believe the main issue is the reporting of battery charge. I've read, lithium Ion has such a flat voltage through the charge that certain algorithms are implemented to report back charge level. On my Note 8.0, I go from 100% - 75% very rapidly, but it take some time to drain it down to 10%. On the iPad 3 (I know different battery capacity), It takes a while longer to get from 100%-75%. This has caused me to mentally have to 'worry' about making sure I can get through the day. But I've never ran out of charge through the day. I've lasted up to three days with moderate usage (video, browsing, note apps). To be clear, I also started a routine to plug my Note 8.0 into my USB charger at work. I never do that with my iPad.
Sorry to make it sound like an iPad comparison, but I didn't intend it to go that route. I still take my Note 8.0 around with me more, because I can throw it in my pocket when I need to go 'number 2' at work.

I really like this gadget. It is still my most used gadget outside my phone. I really hope the next-gen version of the Note 8.0 fixes the keyboard stutter, touch latency, and includes a high-res screen.
Edit: Sorry so long. I just kept typing (not on my Note 8.0)
