Blizzard's other way to screw Horde

So... Blizzard designes "Strand of the Anciants" battleground this way so Horde always have to defend the first round.
Typical situation. It happened 7 out of 10 Strand of the Anciants I did today.

Strand of the Ancients begins:

ROUND 1
Horde : Alliance ratio -- 4 v 7. Message appears - "This battle will end in 5 minutes... 4 minutes... 3 minutes. With only 4 of us defending there is no way to stop 7 alliance - we can't even get 1 of the demolishers down. So 2 minutes before the counter ends the game - Alliance captures our relic and round is over.

ROUND 2
Suddenly more ppl join and Horde: Alliance ratio is now 14 v 15. So the counter for ending the game disappears and now Horde faces the challenge to win second round in less than 3 minutes (the time Alliance captured the relic in Round 1).

Well ... good game Blizzard. Well invented way to prevent uneven teams in BG ..NOT.
Eighter make Allaince and Horde to take turns on what team to Attack first or make the counter which ends the BG in case of uneven teams 2 minutes... not 5!!!!!!