looking to replace the old 17-44's this fall. The 23-46 will run apprx $1000 more then the 19-46. Do you think it's worth it to gain another 4hp? Both are set up the same with 46" Triton. Would it be advisable to inquire bout the Ultra Cut deck? Have ran Exmarks for 8 years now with little problems so its tough to consider anything else. But, will the same money buy me a better machine. THe 19-46 is going to run $6900 out the door, 23-46 $7700. Any thoughts? Thanks for the input.