"maximum regen speed" makes no sense. Similarly, "maximum regen potential" makes no sense.
for this design specfifically it is one layer per frame, but I meant in genral these exces layers would inhibit the regen potential of any design that may be made from this (hence maximum regen speed, as in potential, not the current speed of this design)
No, it actually doesn't. Maximum regen speed is exactly one layer per frame in this alloy. It can only go less than that. Of course it's not necessary to have this many layers in general.
A large mojority of the layers are extremly redundent and pointless to the poin that it actualloy slightly reduces the maximum regen speed