For the past 18 years I have used B model (current B2910) with FEL and 60" MMM to mow 8 acres (4 farm lawn and 4 field) and move snow here in the NE.I have looked at the B3030 cab, but really like the L3940 because of the comfort of the larger tractor and cab. The L3940 is the max L series that you can get the MMM 72". If I take the Fel off as I do now, do you think I will have problems with the size and weight using turf tires for the mowing? I am also spoiled by the power to weight ratio of the 2910 and can mow in high range. Will I need to mow in mid range with the L3940? Thanks