Requesting problem

Who had the problem that you received a goblin or wall-breaker when you didn't want one?
Well, I have, so this is my proposal to clash of clans developers.
I suggest that is good that you cam type, but now... Now you can select what troops you want to receive.
For example of I ask for archers level 5+ someone might want to sneak in a level 4 one or a wall-breaker or a goblin, but not now when i can press what troop and level I want them! So if some attempts to sneak a goblin the request wont let him because of the filter i installed in the request! Thus at last no one will be getting angry for getting something that youdidn't request!