I got one on mine. Mine is more for the future sale ease. Selling a bike with a year warranty on it is a lot more attractive than without, especially if you can get a deal on the warranty. I’ll get 3 more years of peaceful riding until then. Haggle like crazy as warranties are one of the money spinner items. I believe for an OEM warranty you can also go to other dealers and purchase one but check. Ie, a Honda dealer in Nunavut might be able to sell you the same warranty at a much reduced price. Also check the items carefully, mine does not cover internal suspension components but does cover the electronic control modules for instance.
Edit: The more electronics there are on the bike the more worth it the warranty would be depending on what you buy it at. Like I say, haggle like crazy and also realize that you have up until the OEM initial warranty runs out to purchase an extended one. I bought my extended warranty the day before the initial one ran out and I still haggled and got a deal.