Used both BenQ and AOC 144hz's, didn't notice much of a difference tbh. Both performed well.
If you can find it, I'd get an AOC 240hz, not sure what pricing is like in Aus, but in NZ the 240hz was only $100 more than the 144hz AOC. I've tried both the AOC 240hz and the Benq 240hz, I like the BenQ one a tiny bit more, but not for the price difference it comes with. So see if you can find an AOC 240hz at a good price, probably be cheaper than BenQ's higher end 144hz's and will perform better as long as you tweak the colours. Otherwise go AOC or BenQ 144hz, whatever you can find cheaper.