I find it soooo hard to see what player I'm looking at unless their name is under 7 characters. I suggest trying to fix this somehow.
Scalable name font
As stated above, the length of a player's name should not scale the font.
In the link, "Hi" name was the size of the player whereas players with names over 10 letters are illegible.
Changing the player name in the Steam Settings (Shift-Tab) while in game, does change the name viewed in Steam Friends etc but does not change the name above the player.