So Sun finally got back to me about the Try and Buy thing. Long story short, they wanted to authorize a roughly $5,000 — the price of the Ultra 40 I was looking to test drive — charge against my credit card in order for me to get the system. I don’t have that kind of credit just hanging around, so I’m unable to participate in the program. This is unfortunate, and does tend to unfairly punish individuals who aren’t as likely to have that much available credit, unlike businesses, but I can understand why they do it that way. Sun is a business, and they need to protect their assets. Oh well.