I'm looking to start a small lawn business,and want a 48" wbh. I have a small exmark dealer and a larger J.D. dealer within 15min of my house. both dealers are good people to deal with, and the prices are very close, so it comes down to best over-all machine. I'm looking at the exmark turf tracer HP with either the 17 0r 19 hp motor(leaning to the 19), and the John deere 7H17 or 7H19. The deere dealer will give me a good trade on my rider. My thought was 48" for the most versitility, but should I be thinking about a 52"? Thanks so much for your input!