Osirin Ra, I feel your pain! I have dealt with the perfectionism bug myself (over the course of my mapping days) and it can really suck at times. When I first started mapping, I would have to have everything perfect. I would place a brush, and then check it to make sure it didnt overlap anything, and then check it again. Only to start working at a different area, but being held up cause i kept thinking about the area I had done before and if I did it right! -So Id go back and check the orginal brushes AGAIN!
But, that kinda thought process eventually found its way outta my system for I really tried to “conquer” that problem. Nowadays, I can map and not even check myself… Simply cause I can trust what I’m doing. But occasionally, even now, there are times when I find myself checking over and over again certain areas to see if they are right.
My only advice, would be to concentrate and focus “in the moment”. This will help prevent your mind from wondering and getting lost in ure work. Also I have noticed that mapping at a faster rate that what would seem “ordinary” can also help you zero-in.
Hopes this helps?