Finally moved the sim over, copy and paste of what I posted on XDA.
Havoc v1 (8.x) due to xposed been an absolute necessity for me. The v2 of Havoc OS is defenitly nice tho and if rovo ever comes out of hibernation to do a newer xposed ill switch to it.
I love the OS, as of this moment I only have small niggles, and no showstoppers.
Niggles been
Stuttery scrolling in some apps (doesnt seem down to this rom tho as is generic complaint on oneplus6), I expect I can fix by tuning cpu/gpu governor.
No way to move status bar below notch so I can full have real estate for my ton of status icons.
Poor default gallery app. Found better one on play store already tho.
Zoom for instagram looks like its broken on android 7+, but I still have Xinsta so not all bad.
Titanium backup barely working (same on my s7, I think its an issue with magisk as it prompts to install the ancient supersu).
A/B slot weirdness and also entire internal storage been wiped more than once. I will just be careful in TWRP.
I like the phone a lot.
Real snappy vs my s7 which I think is about to die its so bad now.
Nice speaker
Battery drain so far is pretty good
I like the slider to toggle do not disturb
I used to hate soft buttons years ago but now I much prefer them to physical.
Ambient screen (oh yes)
Double tap to wake/sleep
Tons of internal storage, I used to love sdcards, but I think now they cause too much problems.
Tons of ram, main reason I ditched samsung, I think 6 gig is bare min for a phone now, I picked the 8 gig variant of the oneplus6.
The pie upgraded fast toggle icons came at just the right time, I always hated stock android quick toggle's, and google rehauled them just as I swapped phones.