ChillerDragon u must see and understand that it's not about making the game more suitable for some specific non-vanilla mode that happens to makes use of 64 players or what ever, vanilla tw has always been 16 players and that's just fine .. sure u could make names smaller, and smaller, and smaller till everyone fits in sure .. but there is a point where u reach a limit and 64 surly is the very upper limit. I personally find it overwhelming and for Teeworlds it's really not necessary to push that upper limit either ..
from a UI designing perspectiv there is nothing worst than clustering the screen full with unecessery information