[SUGGESTION] Decrease amount of carryable weapons?

Carrying ten or so weapons around is unrealistic and confusing, so how about decreasing the amount of weapons you can carry? This would be of use in e.g. CTF were team mates could pick up weapons that you don't need (and don't pick up automatically) because you're already packed to the rafter. The idea would be to order weapons into classes. Dropping a weapon frees up space for another one.

e.g. (incomplete)

• melee
  
• shotgun or SMG
  
• nex or crylink
  
• hagar or rocket launcher
  

P.S.: Xonotic is missing a mini-gun