I've cleaned up this thread a bit, to try and keep it focused.
I don't think anyone is arguing that a PGO shotgun is faster than the stocked shotgun. The question is: is it too slow in skilled hands to be used in a HD situation. I say no.
Let's accept this as true. Doesn't matter if everyone buys into the virtues of the PGO - I'm going to accept them as valid for the purposes of asking the next logical question to this train of thought....
Waterhouse demonstrated that a conventional shotgun can be carried and used as you would a PGO shotgun, and in that mode the conventional shotgun will demonstrate all of the same virtues claimed for a PGO shotgun. But the conventionally-stocked shotgun can be fired as a shoulder-mounted long arm, while the PGO shotgun cannot.
So I ask - why choose a solution for HD that has a lesser capability (hip/point shooting only) when you can have a solution that allows both hip/point shooting if desired as well as shoulder-mounting shooting?
I can see how breaching and backpacking would place a premium on space/weight (making the PGO shotgun useful), but frankly my HD shotgun occupies the same space in the corner (or propped up between the bed and nightstand or however else I store it) regardless of the presence/absence of a buttstock.
Bottom line is if it works for someone and they are comfortable with it for home defense then what's the problem?
I don't think that I've seen much call in this thread to make PGO shotguns illegal or otherwise unaccessible. In fact, several folk have gone out of their way to express how PGO shotguns can have several uses and in general can be fun to shoot. But there seems to be a behavior on the part of the PGO proponents that insists that everybody accept their choice of PGO shotgun as
the best possible choice for home defense, and that's where the rub comes in.
I find it interesting that the PGO proponents are crying 'foul' when all I've seen from the conventionally-stocked shotgun proponents is a willingness to accept the limited virtues of the PGO shotgun
IF the PGO proponents will accept that their tool is severely limited in scope and utility. Seems to me that we keep going in circles because every time we almost have a truce, the (few) PGO protagonists have to throw gasoline on the fire by refusing to logically debate the issue and instead reverting to comments like this:
Obviously, the plethora of ridiculing non-answers is a defacto admission that the PG shotgun at close range indoors is a fearsome weapon in the hands of one who knows how to shoot one.