Battlegrounds in their current incarnation are nothing more than team deathmatch, in the case of non-40-man BGs, or pve races in theirs. It is my opinion that the focus needs to be moved away from HK farming, and towards completing objectives. It can be done many ways, but this is what I propose:
Drastically reduce the amount of honor gained from HKs (think 5-10% of current rate)
Drastically increase the amount of honor gained for completing objectives (think 300-500% current rate)
Increase the amount of honor gained for winning a BG (think double the current rate)
Increase the effect of the Honorable Defender buff to grant honor from at 100% of the current rate without said buff (avg 30 honor when alone/ungrouped) and within 40 yards of the flag only.
In the case of 40-man BGs (Isle of Conquest, Alterac Valley) these battlegrounds need to be heavily reworked both for balance issues and for defensibility issues.
Alterac Valley:
Bunkers and contained NPCs need to be equivalent. Either Horde Towers need to be changed to allow inshooting, or Alliance Towers need to be changed to disallow it.
Alliance bunker archers need to have their range reduced to match the attacking range of Horde archers, or Horde need to be increased to match (talking about graveyard defense here)
Isle of Conquest
Turrets need to have their range increased when firing downhill, or Glaive Throwers need to have their range decreased all around.
Boss AoE damage needs to be lowered (Leap)
Refinery and Hangar should increase player damage, and have a reduced effect on Siege damage.
Siege Engine damage should be increased, and Siege Turrets should do some damage to walls with their spammable ability.
Capture point for both Docks and Hangar should be moved closer to the middle of the map, equidistant to both factions' start points.
Also: as a general rule, Magma Totem should not interrupt flag captures in Arathi Basin, Battle for Gilneas, Isle of Conquest, or Alterac Valley. one GCD shouldn't be able to interrupt everyone capping a flag multiple times, especially since totems are no longer targetable by macros
Thoughts? Good ideas?