It´s not about the mex problem only, but the asymetric/mex thing occures very often.
A very weak player gets the mex rich side and then you are screwed.
Like i said, ugly maps, bad colors, asymetric, plain boring, weird style, scattered mass ( Roomba simulator ), depressing lighting.
When everything comes together you just want ctr-k and end this.
Why human made 2v2/4v4 maps are better looking, variations of desert/terran/carribean are so nice for the eyes, share of eyebleeding Mars/Ice maps
are overrepresented in 3v3, they could just change the config, this should take just minutes, less ugly colors would definitely help.
Share of Mars maps/ice maps should be 5%-10%, not more.
I don´t want play 4v4 just because 3v3 maps looks like shit.
Generally i like generated map, it´s like a slot machine, you lose like 99% times and 1% you get lucky 😉
Jokes aside, i´m in favor of generated maps, but there should be more quality or selection options.