I downloaded 3Dcoat 2021.80. The Autotopo is so good and fast now!
Quick test. Right original mesh. I’ll let others try to figure out which of the other meshes is 3Dcoat Autotopo and which is QuadRemesher.
Another test of a 26 million poly mesh retopologized to 15,000 in less than 1 minute. Slower than Quad Remesher, but not bad at all. I didn’t even have symmetry on and it seems to have seen the symmetry by itself and made a line down the middle.
As good as the Autotopo is in 3Dcoat now I recommend hitting it without any densities drawn or flow drawn and see what it does. If quads don’t go the right way draw a line to hint it in the right direction like Instant meshes.
Absolutely great job whoever made this!