I wish the play again button would put you in the same roles you chose last game.

i just fill and 99% get supp cause no one wants tpo supp i just dotn care anymore and found the supp that can carry with out having to rely on my team mostly.

Even without hitting play again, it should remember the last roles you picked and set those automatically. You can still change them if you like before you queue. Also, it'd be great if the play again button wouldn't occasionally send you to the custom game lobby...

Here's hoping they'll be on the new client when it comes out.