The only people I've known in favor of it are GW players (who are used to it because GW does it), most others don't care about it.
I would say even most GW players don't care these days about painting/fairest player points/awards because they are highy controversial and can be easily abused.
But i like requiremnts for painting so tournamens which ony allow fully painted armies to participate but you should still have tournament that don't care for those how are not so in painting/paint slow and so on.