I Have a 1999 Argo Vanguard. I replaced the tires with new Runamuck tires and I'm a bit disappointed in the water/Mud performance. tho the ride is nice and it steers on a dime. Have read on the Internet that people do change them for larger tires is this vanguard basically the same as a Bigfoot Argo? They run 25 inch tires and the tub specs seem like argo basically put 25" wheels and hydraulic brakes on her and call it a Bigfoot. ant imput greatly appreciated