^^^^^this^^^^^^^
I know everyone has their own beliefs, and their own way of doing things.
I'm certain that there aren't herp keepers running around the jungles to ensure that the wild ones don't eat substrate while they dine...but I figure that IF I can control it, why not?
I feed all my babies in feeding tubs...and while they're chowing down, I clean their tanks. Like CaitJaye said - by the time they're finished, so am I. I get to return them to their homes with a full belly and a clean house.
Two birds - one stone.
Just my $0.02, and I can make change.