Nice set. If you are going to go with a small CRT, definitely buy a widescreen set. Networks are not pushing towards 4:3 in the next couple years, they are pushing towards 16:9 and extremely fast.
As far as the tuner goes. Don\'t even bother if it\'s only an OTA antenna. If you go Direct TV, it has a built in OTA antenna. If you go Cable, you don\'t need one as well.