Hello, I've been gaming on a 2K monitor (Acer Predator XB271HU) for years and have been very happy. However, I've recently upgraded from a 1080ti to an RTX 3090 and I want to make the leap to 4K Gaming. I was shooting for the $1000 range, but I'm not opposed to spending more/less. I'm also considering consolidating from 3 x 27" monitors to one bigger 4K monitor, but that all depends on the advice I get. I'm a bit overwhelmed with the many different options and connection types. Is HDMI 2.1 a necessity, as it seems many monitors still don't have those ports. I do NOT play console games at all, strictly PC. And I hardly ever watch movies. Thanks for any suggestions!