Same. I found the 8+ to have much better grip than my 6s+. I just don't have the .... the... <insert whatever you want here> to use the phone nekkid so I got a case for it.
However, funny enough, today, I took it out of the case and used it for half a day without the case. Found that I had to overcome my fear of putting fingerprints on the glass for it to be usable because if I tried to grip the phone via the sides, it would slide out of my hands. Once I did that, it was fairly usable nekkid.
I am getting tired of my wallet case and have a super thin
https://www.amazon.com/gp/product/B01GIWF4EK/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 coming in the mail tomorrow. After having used my Wallet Case from the 6+, 6s+, and 8+ ... I'm conflicted and going back and forth.
Go caseless? I've dropped my phone a few times - I don't think I can
. I want to though.
To the Op: If I did go caseless, I'd have to really slow down my lifestyle and carry around a felt rag to lay it down on whenever I went out and about.