You might want to try some used restaurant equipment establishments or eBay for good deals on commercial quality mixers. There was a Hobart(parent company of Kitchen Aid) model that was made in France, either the NS50 or NS12 that were very good small mixers with high torque motors. See if you can find a mixer with a spiral dough hook, as opposed to the straight J hook, as the dough tends to crawl up the J hook. The Kenwood is ok as is the Bosch but they really strain with pizza dough. In any event always buy a gear driven mixer, never a belt driven mixer.