You forget this is a team game. Its not flailing your arms and screaming, its cold precision.
Until you do it, you'll never know. In the proposal forting is inbound- so just as capitals will be busy with enemies at the same time you'll have defenders interdicting the intruders. Any incoming fortifier would then have to communicate its status to make a window for a run.
To be honest, most PP people avoid these forums mainly due to FD ignoring PP.
Again, until you do it or have the option to do it, you'll never know. But hauling is as important as killing, and PP pledges do the jobs.
I don't think i'm forgetting its a team game. I'm saying though that everyone has their breaking point in terms of risk vs reward. For some this will be very high, but i doubt that will be many.
I agree we will never know, so there is skepticism on my side while hope in yours. Neither of us hold and absoloute truth here, we are simply expressing opinions.
Regarding PP avoiding these forums due to FD ignoring PP, that's simply anecdotal.
And as i've acknowledged, we won't know unless its done. But hauling is 100x more important than killing. Its the hauling that moves most of the PP numbers. You can stop those numbers moving with PP, but that just leads to stalemate if everyone is successful.
We have a number of scenarios possible, for example, where one side has better PvPers yet can still field enough haulers to do their jobs while denying others, leading to more territory while their opponents languish. There is another, which i personally think more likely, if PP is popular, which brings into play the law of averages, and that, on average, each power will have a roughly equal distribution of good PvPers and haulers, so it just is effectively a numbers game, the ones with more supporters will stand the greatest chance of "winning" as long as they have competent leaders/strategy. Of course, bad leadership could undermine having greater numbers.
But even so, what actually changes? Nothing, because nothing will ever change, as long as powers cannot rise and fall, it just remains a never ending grind. Yes, some powers will be bigger than others, woo hoo! Its all meaningless. Its hours and hours of effort with no real risk and no real outcome.