I have been debating on getting a 1600p 21:9

60Hz seems like an odd choice here when it's billed as a gaming monitor.

I've got this size monitor and it is very good for gaming and films. I moved to it from a 2560 x 1600 Dell 30 inch which was taller. The width is definitely better for gaming though. The LG one I have does a lot higher refresh, even their cheaper model does 75Hz, so agree with NCC1701D about the 60Hz. Note that 3840x1600 is actually 24:10 or 12:5 and not 21:9 which would be the smaller 3440 x 1440 approx.

Ive just swapped my BenQ EX3501R UW, for their MOBIUZ EX3415R UW, and its a cracker, IPS instead of VA, 1ms instead of 4ms, 144hz instead of 100hz, but slighly less curved at 1900, instead of 1800, and those Orange strips on the feet, i just peeled off, as they were only stickers 😀