What's up bud! Hope you been doin well!
Anyway, as far as bags go, Chenner is definately gonna be the best source for info, as I'm sure you know. I think he's tested about every bag on the market.... (HA, J/K Chen)
For what it's worth, I really like my black ops, foremost because its rigidity. That being said, it looks like ID2P has a few of the same features as the black ops, like ind. bat sleeves, and similar design of the upper compartments, and it may even stand up on its own? I've seen a few in stores, and a dude at the park had one a couple months ago, didn't ask him about, didn't care, lol. I think The Black ops is the burliest of the three, but is still about 2X the price of the ID2P, so it's just a matter of doing some cost-benefit analysis.