Hi all just picked up our new 2022 SX-22 with SPS from the dealer also ordered a new trailer tandem #4500 lb. there is no support for center tube and the dealer said Bennington does not need to support the center tube. Am I being screwed or is this true I want my facts straight before going in screaming the trailer was $ 7000 and if I didn't need a Tritoon trailer just a Pontoon trailer I could have saved $2000 Thank You