Based on what I've been told by some of the many the dealerships I've contacted over the last month, if you cancel your 2021 and get on a list to order a 2022 now, you're likely looking at late spring (early summer?) delivery at best. IMHO, I'd rather get my 2021 in a couple months and have it waiting for me in the spring (or use it during the winter as I plan to do) versus wait another half a year or more for, essentially, the same machine. I also plan on using the winter time to add the various accessories and mods to it (I have a very large pole barn to work on it in).
Personally, I don't think 2022 models will yield lower prices OR more/better options In fact, I *expect* prices to INCREASE and little to nothing to change option wise.