the problem i had with industrial was the speed (you can't regulate it), you can't buy a stitch regulator (they aren't made for industrial), you'll have a hard time finding a FMQ foot (they don't make them for industrial).
the feed dogs weren't a problem for me since i was only going to use it for FMQ and planned on removing them completely from the machine.
needless to say i didn't go with an industrial machine.