I'd like to get a smaller wb hydrofloating deck mower. I'll be mowing on hills and I already have a 48" for flat areas. I do not have a small mower just the 48". What size should I get? Back yards are fairly large around here and if I start to mow more I may have to get into smaller gates. That is where this mower would be good. Or should I just get a 48" wb and a 21" for backyards? Or just avoid yards that have a small gate. There are a few JD dealers and exmark dealers in the area and for the most part those are the mowers I see on most local lco trailers. I was considering an exmark turf tracer xp with the 15hp kawasaki engine and 36" floating deck. I think that would work best on the hills, backyards, and rougher terrain we have where I want to mow.