I am now more than half way through the weekend BMQ so I thought I would give the midpoint view for anyone who is interested.
Staff - The staff are awesome. They are really quite competent. There is no BS. We get push-ups or leg lifts when we screw up. They don't seem to screw us just for the hell of it.
Inspections - They find stuff wrong, yell a bit, then we go on to class. Accept it for what it is.
PT- Mostly circuit work with some running in between. Most seem to be handling it pretty well. There are a couple who struggle, but as long as they are trying, the staff leave them alone.
Teamwork - As has been said a million times, you cannot do this alone. Work together and things are much easier.
Quitting - We have lost a few so far. It is what it is. Others have said "I am not sure if this is for me, but I will do BMQ, then see where I am." I think this is a good approach. Got to give it a chance.
Being old - Not an issue. I am treated the same, and find I can keep up with the group. Got jacked a couple of times for laughing, so it is all good.
Weapons handling test - Lots of instruction and practice. Passed on the first time. Those who did not were all retested.
Advice at this stage - I am having a blast. From the comment above, "don't have regrets in life."