That Jayco is heavier than I thought it would be. How the heck they consider that a half ton towable, is beyond me.
Anyway, answers are about the same for either model. They compare closely as far as capacities, with similar pin weights.
payload - 2690
^ This number is going to be your problem, if you choose to stay under it. I don't think you have to, but it is your decision. Figure you're going to use as much as 1,000# of that just with people and stuff, before you ever hitch up the trailer.