I currently have a 2020 SFV20 with a 90 Yamaha. When I purchased it the dealer did not have any tandem axle trailers. Mine is a bunk trailer and I put on guide on post in the front and back. I'm thinking of going to a tandem axle with the style of 2x4 guide ons that are on the inside of the bunks hoping that its easier to load my boat and not beat up the pontoons so bad. I trailer the pontoon many miles behind my truck camper. Just wondering what the thoughts are regarding this? I'm thinking it will be easier on the boat as well?