As long as you don’t need the dealer to do the warranty and can hire a mobile tech, might be worth it. I will say again, probably better off getting a used unit at a greatly reduced price that any issues have already been worked through by previous owners.
I feel buying used is no panacea to the RV world. Buying new has its own pitfalls.
First buying used is only for those with significant RV experience. The used buyer must be able to identify the pros and cons of an RV for themselves. They must know a problem area when they see it. We all know there are lots of potential problem areas!

As much as I despise the new RV warranty it does provide protection from catastrophic issues.
Buying used can be advantageous for experienced RV buyers, but can present the same hurdles and pitfalls with no protection for rookie buyers.
The real secret in the RV world is that RV's will always be a work in progress. Granted they could be better built from the start. Nevertheless RV's will always require constant and regular maintenance and repairs.
RV's are far from a set it and forget it machine. New or used the RV will need constant up keep. The upkeep part of RV life is often downplayed and overlooked by both new and used buyers.
Too often buyers focus on the sizzle or the fantasy of RV'ing without committing and or understanding what the RV requires to make those fantasies reality.
Research, homework and a good PDI are the key to success and more significant than new vs. used.