I read you comments on your Seneca. Do you have the 2015or an earlier model year? I am looking at the 2016 37FS, however there is a new 2015 available for about $20k less. All that I can find as far as the difference between the 2015 and the 2016 is that the 2016 has air brakes and the 2015 has Power ABS Brakes. Can you advise on your model and if it has the Power ABS brakes and if you had the choice would the air brakes upgrade be worth spending the money on the 2016 newer model year. Also, do you have any issues with the Power brakes? Thanks for your time.