Not quite a tablet as such but I have Surface Pro 3 and a Note 4
The SP3 is portable enough so it isn't a PITA when travelling, N4 is large enough to be useful to do things other than calls.
Although I'd read on the Note 4 if I had to, my Kindle is always with me

I much prefer e-ink for reading. If we discard preference for e-ink, I'd probably end up with an 8" tablet mostly for reading.