I bought a Traveler, not the Lite from
PPL. Excellent price and outstanding service. Arrived very quickly. The prices on the Lite model are also very good. The link takes you to a page with links to both. The regular Traveler has a much sturdier and comfortable seat than the on on the Lite. It is more expensive, but I am glad I chose the regular Traveler.
There shouldn't be all that great a difference in weight, either. But then again, I have twice as much Airstream.