I questioned the value of a extended warranty when I purchased my Crossroads Patriot at he Hershey RV show this past September. What really convinced was looking at all the electronics and electrical components on the new RV.
After going back and forth with my wife she reminded about the problems we had to pay out of pocket on our older 5th wheel. Probably set me back 4 grand over the past 7 years.
That 5er was not as advanced as our new CR and we finally decided to go with the extended warranty.
On the forum you will find many do not believe in the extended warranty and almost just as many do. On another RV forum I ran a poll asking if you bought a new RV with an extended warranty. The results were 25 yes--26 no.
Always going to be your own choice based on your own experiences or for you on the advice of others along with your feelings about and extended warranties. I also purchased a EW with my new truck. A lot of computer and electronics also.
BTW the warranty I bought was a Good Sams warranty for 7 years. At the show the manufacturer payed $1000 of the total price of $2200.00 as an incentive.
For me it also was a feeling of security.