I am looking to repower my 2010 175 TXW this spring. I am running the original Mercury 2 stroke 50hp and want to down size the motor to 20hp. This will give me more options to the restricted hp. lakes I could fish. I can hang any brand motor of the back and wanted to field opinions. I could stay with Mercury, or switch to Evinrude, Tohatsu, Yamaha, Honda, ect. Looking for feedback. Thanks.