Hi 4rw1n, the setting "Divide larger than" = 1 as you currently have set will force all polygons larger than 1 unit across to be further subdivided.

That is good to use if you want a result with polygons diced up so they are all of a similar uniform size with no polygons stretching across longer areas but such uniform dicing will also substantially increase overall polygon count.

To get more dicing just in areas that are curved I would recommend starting with both "Divide larger than" and "Avoid smaller than" to be blank (so they are disabled) and move the slider a little towards the right to more gradually increase polygon count by the angle metric rather than using the distance based metrics as you have been.

If you want to reduce polygon count further you could then try the "Avoid smaller than" option - if you put in a distance there any polygon smaller than that distance will use a much rougher angle and so it will reduce polygons in small curved areas.

- Michael