Hi, Jery. Looks like complications and stress are a big issue for you. I hear ya.
For absolute simplicity, I would go with the 0% deal that the dealers offer. When I was checking out Kubotas, for example the dealers near Toronto would each give me a price with and without the "0%" financing, so that I could figure out the true cost of borrowing. (Just divide the difference in pricing by the number of years financed, and then cut that in half sine the interest is of course applied on the declining balance.. The quotes I got worked out to about 4% interest, compared to about 2.5%So, Michelle will be living in the exact same building, just for floors below us. for mortgage money here in Ontario.
The nice thing about dealer financing, at least with Kubota, is that they offer a really nice insurance package that has received rave reviews here on TBN. So, if simplicity is the key then go with dealer financing, and they will arrange everything. There is nothing like one stop shopping!
Good luck with your purchase!