34" VA is very likely to ghost beyond 100Hz anyway. If you're getting 120Hz without issues I'd consider yourself lucky.
I ended up putting an order in for the Sceptre 35" today just to see how it is. I would have gotten the Acer Nitro IPS one instead but the day I decided to pull the trigger Amazon also decided to jack the price $50. And the AOC no longer shows up in stock anymore; when it's available to buy at all the ship date is mid-October. Not too worried about the Sceptre being 100Hz instead of 144Hz for that reason above.
I needed a new VESA setup so I went with this along with the monitor. Will be mounting an older 29" UW on top of it.
Amazon product ASIN B00DGTP57A
I need the clamp, but that company also makes one with a normal base if you prefer it.