I am interested in buying a 2017 GTR 230with 113 hours or 2019 RXT 230 with 66 hours with Riva stage 1 (price $10,000 without trailer, $14900 with trailer for the 2019, it is financed and seller says finance company would have to send title, with 7 month warranty). Which of these two models do you generally recommend? What is the difference? Thanks so much for your help.