When I came back to PE I went straight to pumping I don’t recommend anyone else do that and I regret not going manually first. But I’ve conditioned thru trial and error then I gained. I can’t say all my gains are permanent because I only recently stopped pumping for a decon break and my EQ hasn’t been good enough for a true measurement. The best thinking is to max out your manual gains and move on as you see fit for you and your daily schedule. Even tho I didn’t go that route I feel it’s the right road to follow.
I tend to believe when I can get a true measurement that I’ve definitely cemented some gains. My flaccid looks completely different these days regardless of EQ. My stretch flaccid is also longer and easier to stretch, and I fill a 2 inch tube almost fully now while reaching above 7 inches in the tube. Those are all indications of permanent growth. Just remember pumping takes time, like many years