Hey Dave,
I totally agree that the design and construction of a particular boat can make adding a traveler hard, impractical, or even impossible. Maybe the 26 is in that group. I don't know, you'd know better.
But I am sure that EVERY boat will perform better upwind with a traveler. The sail position you can achieve with a traveler cannot be replicated without one. That makes the boat faster, and point better. I would be very interested in any professional option to the contrary.
One thing I do know about is the product design and marketing process. I've been in that all my professional life.
Products are spec'ed by product managers, based on market requirements for a particular segment. Then they are designed by engineers, based on a balance of performance, function, and price. Input from the sales side is factored in for valuable VOC ( voice of the customer) input.
The resulting product is result of all that input. The inevitable trade-offs are presented as positives in ALL connumcations to the sales channel. In effect, the product team creates the exact story they want the customer to hear. So of course they are going to say 'this boat was designed to sail optimally without a traveler'. But the simple fact is (and they know this) is that it would be better WITH one. It just didn't fix the spec. Indeed, this boat (due to extra cost and inconvenience ) might have sold WORSE with one. So well done Hunter product team.
I've done this sort of things 100s of times. You tell the channel exactly what we want the customer to hear. You don't tell them all the trade-offs that led to those decisions.