Holy Bat Guano, Batman! Amazing...
I see figures like this, and I shudder -- I would not want to see such on a gaming table in front of me.
I gamed with a guy who painted for Reaper, and other miniatures manufacturers. He painted at this level. Companies
paid him to paint their figures for their catalogs. He averaged 12+ hours per figure that he painted.
In game play, some of them got dropped, chipped, etc. He was not happy, and I understand, but if you play with them, your figures will suffer harm, eventually. Life happens.
After I saw his initial reaction, the joy of the game vaporized instantly, for me and for him, as well. I loathed gaming with his figures forever after; I was terrified of damaging another figure, no matter how careful I was in handling them! I only gamed with his figures one other time -- a space ship game, wherein none of the ships were damaged, and we all breathed easier, when it was over, and there were no figure casualties.

He never ran another fantasy game that he invited me to play in, though I invited him to several of my games, employing my figures, and figures from other players who had a more tolerable attitude about damage to their figures...
On the flip side, I average 10 minutes brush time, per figure, using assembly line techniques, basic block painting, brushing on
The Dip Technique, or
Magic Wash, then matte clear coating them. My figures
do get damaged during play. I've had many a player sheepishly approach me to report damage to my figures -- accidental, never intentional. I laugh, hand them a spare if I have one, or do a quick fix if I don't, and tell them to go back to hacking and slashing in the game.
High end artistic painting is fine, but if the owner gets upset when figures in play get damaged... Well, better keep them behind glass, in that case. Cheers!