I loved my 6 Plus, I upgraded to 8 Plus last year. ALSO bought the X (was thinking about selling the 8 Plus)
After realizing I would lose a lot of money on the 8+....and I just could not get used to the smaller size of the X. I returned the X for a full refund.
At the time...I was hoping for a X Plus for 2018.
Now that it's happening, yeah I'll upgrade to the XS Max
LCD 6.1 COULD work, of course it should be cheaper. But we'll lose a lot of features I believe.
This time last year, we were talking about the "notch." I fully admit I hated it. But after getting the X, that didn't bother me what so ever.