There are certainly some men who claim they have achieved a more uniform distribution of wrinkles, which results in less bunching up behind the glans. I think it is Hazeleye who talks about this the most. He claims that after forming deep wrinkles further down the shaft, his foreskin wouldn't stay covering his glans anymore. Even when he manually pulled it forward, it would automatically retract and stay back. The idea is to us a method which forces wrinkles to form near the base of the shaft, rather than behind the glans. So something like the liquid latex method, or a similar method using tape would seem most appropriate for this goal.
Thanks for the support, JDM. Yes, following what I briefly did in my younger years, the deep shaft wrinkles did become so entrenched that I could then go commando, etc., and it was just like being circumcised, being permanently pulled back without the aid of any kind. Of course, the trick to what I did one needs to be willing to wear snug briefs for a short period and, ideally, be a bit of a shower at least. I found that every time I replaced the willy back into place at that point I would pull the shaft skin into a bunch high up on the shaft. I would further ensure that the glands was not hanging fully down, but the shaft was doubled up higher against the scrotum, further giving pressure on the shaft skin and if during movement the glands were to move down a bit, the force to the foreskin would still be less .
Of course, I realize there are those unwilling to go through this brief training period or may not be suitable for this to work. For those they may be forced to go through mechanical means of some kind as suggested. It is certainly worth thinking of giving it a try. One thing about getting older -- the shaft skin gets thinner and finer wrinkles are easier to form making being retracted much easier without any assistance.