Is cherry MX brown switch the standard for dota players now? Both G710 and Durandal G1N (Na'vi's keyboard) use it.
My 6gv2 is crying (Is iG still using them?).
Why does it matter if they use a different keyboard or switches than you ?
Are you getting on their level of skill if you use the same one?
Give them a $3 keyboard and they will still be good at what they do.