Can it be considered a good design practice to parallel linear voltage regulators? I've seen it done in some equipment. Electronic Speed Controllers for model airplanes use it. I've got one of them in front of me, with two ST L4941B directly i parallel. No current sharing resistors. It's seems like a crude way to do it, but maybe it's not that bad. It obviously works, but I keep asking myself if it's really the right way to do it. What do you think?