Tempest and DH have ruined BG

This is one of the worst meta game has ever seen.

These 2 classes are really worth each other.
Tempest is nearly unkillable for other classes. Short CD skills that give massive shields is a completely broken.
DH on other hand is melting everyone in 1 sec, unless it's a tempest. One button "Wunderwaffe".

Every game the team is the same. 3-5 tempests, 2-3 DH's and some random barb, sader or necro.
When stars are aligned you can see a Wizard too - but it's a -1 player for a team.
Monk and BK are practically extinct. Blizzease might as well delete them and no one will notice.