It’s going to be rather difficult to find a 4k TV with a good refresh rate for $200 without a good sale which puts it in the same category as Alienware: good but overpriced at it’s standard cost. Like I said though, that’s between you and your paycheck. I haven’t found it worth it but to each their own.
I have not experienced this problem but I can see how the red tint of Horde herbs can be difficult to pick up on the golden and brownish walls used in Horde territories. Maybe some of the Color Blind assistance in the option can help you out here.
P.S. I am only using 1080p monitors. Inexpensive Spectre brand monitors at that. I paid $99 for my refurbished 27" curved monitor.