Perhaps it’s some fear of the new, the different, the unknown. Mostly they’re just trying to protect newbies. Both from injuring themselves with a high intensity method, and from spending a bunch of cash on something that may not increase their gains. Attacking you isn’t a very effective way of doing that - since you’re obviously a guy experienced with normal pumping who has read all of PE4F’s posts and have already made the decision to try out his method in an informed and reasonable manner. But their motives are in the right place.
I’m glad somebody else is finally trying out PE4F’s method (I like the 4, and I’m using it from now on). Because it is done at higher pressures, one can pack the tube faster, and that’s partially why a well-fitted tube is more important than with traditional lower pressure pumping. The ball-suck factor is also stronger at higher pressures. A 1/4” jump might not matter much when you use low pressures and don’t pack the new tube right away. A few months or years later you will pack that new tube. But in my case for example, when I got to 4.7” girth and made the jump up to a 1.75” tube (5.5” girth), I could pack it on the first day if I wanted to. Problem is, that causes so much edema that as ThunderSS once put it, it comes out looking like it was in a breadmaker rather than a pump. Luckily, the frequent intermittent restimulation style I’ve mentioned seems to solve this problem.
