I have narrowed my choices on a new ztr down to an exmark laser hp or a gravely 148 xdz. The exmark has a 19hp kawasaki and 46" deck. The gravely has a 21hp kawasaki with 48" deck. The exmark is $1,000 cheaper. Both dealers will take care of me, which is why i have narrowed it down to these choices. Thanks for your time and opinion.