We are selling our house in Louisiana and moving to Tn. we will be leaving the frigidaire T/l in the house. I know about the fast stroke in the whirlys, kens and tags. Is the tag better they tout MCT maytag commerical technology, is the maytag a little beefier in the working parts than the kenmores and whirlpools or is it the same mechanism in all of them? thanks. gotta admit i like the glass window too.