From what I have read on this forum and what I have also experienced, both companies' warranties seem to come with nightmares. Either no parts, or just delays in getting the repair complete.
If you are truly worried about the warranty of an item, maybe the item is not worth buying in the first place.
My recommendation is to buy the one you like the most. If you are unfortunate and receive one that is sort of a lemon, and the warranty people can't fix it, there are some people here on OGR who can and for a reasonable price.
Good luck on your decision.
Ron