I'm considering buying the 8K QLED Samsung 55 incher (QE55QN700BT) as a monitor - talk me off of it

The more in looking at it, the more it makes sense :

(Positives)

-Equals 4x 27" 4K monitors for work/browsing/video

-Can do 4K 144hz for when I'm gaming

-Gets bright AF

-Costs about as much as those 34" QD-OLEDs

(Negatives)

-Contrast

-Pixel response?

-I'd probably sit too close to it, FoV issues

-Can only drive this sucker at 8k 30hz when using company laptop (Thunderbolt)