Of regrowth sure, but as a more powerful AA it could do a lot better for maintenance then RU and perhaps even finasteride if it were strong enough. No one should think that these are going to give them significant regrowth unless you're a diffuse thinner.Exactly, but people on here really go around thinking an AR antagonist will grow back their hair. RU does to a good degree, but I doubt any AR antagonist can beat it significantly. There's a max that can be achieved through this mechanism and RU is pretty much it.
Also I would assume even someone like yourself on RU would be happy to swap it for something a bit more powerful with actual safety data behind it.