Personally I don't care whether the HQ is up or down, but even I know that it does the game no good when there are not many on because of it.
For what the HQ does, it is very easy to take down and has practically no defensive ack. There should be 4x the amount of puffy ack and low lvl ack, and the MINIMUM requirement to bring it down should be no less than 120k.
The ack issue isn't something that has an easy fix, however the HQ's toughness is. A quick fix until they revamp the HQ and it's layout (if it is in the works), is to bump it up to 120k ords to bring it down.