5 vs 5 ??

Ok, nice changes and all but why 5 v 5 ?? And I am not talking about qcon. What benefits do you have when you are playing 5 v 5? Do the "big teams" even want to play it?? I certently don't. Exept if it was for 15000 e :P:P but ok. Change the real problems not making it sudently 5 v 5? The test cup was crap also.. Why change it??

So give me the advantages of 5v5 and I maybe think about my opinion again :P??