BTURNER2 - You will be fine ... some tires are better than others ... but most tires (unless a horrible defect) will do fine when properly inflated, loaded, and used .... the Marathons will be fine.
I have used Marathons and other brands in the past ... today I pick-up some Maxxiss tires for my tandem trailer to try those ... replacing some 2008 Marathons that came on my boat ... always stored inside and look fine ... but replacing them anyway due to age ....safe travels!
Keep a tight line, and a smile on your face. Peace out.
2008 Prostar 214 MCX
Previous 93 Prostar 190 1.5:1 GT40
"Left Foot Forward and preferring girls."