Before the kids come in here and yell, for gaming, GENERALLY differences between mx switches makes no difference in respect to gaming.
There are people who claim "mx-red" is better for quick double taps of the key.
But i don't know of a single game that relies on "precision" double taps of a single key. The only thing might be fighting games, but then you wouldn't be playing them with a keyboard.
So, in the end it'll come down to preference.
MX blue, is the most similar to rubber dome in terms of the "tactility" of the key feel, so it's the easiest switch to get used to.
MX red, brown, and Black feel very different than rubber dome. Imagine pressing a regular keyboard key, then imagine falling off a cliff.
Put those two together, and that is basically what mx red/brown/black feels like.
Note, this is not a BAD attribute, it's just how it is.
You'll have to make up your own decision, but do take note, that when it comes to "performance" things like Kill to death ratio, and accuracy, the keyboard mechanical or rubber dome, or mx red, or blue, or green, or white, or black, or brown or clear, MAKES NO DIFFERENCE whatsoever.
Yes, your research missed MX white, MX clear, and MX green