Toro Titan HD 1500 60" Fastrak SDX 54" I'm looking to buy one or the other of these sit downs. I have a business probably cutting 10+acres a week I would like to kno cons and pros for both. besides the size. cost in Canada pretty close within 500. I'd be also buying a powered bagger for it. if you can help or let me know some good and bad on both I'd be much appreciated.