I did the same. I have a couple days left to make any changes. Living in Minnesota where we have 6 months of snowy weather, I decided to go with the 60D. I also opted for the all-glass, and AP2.0, plus the blue color.
As 40-something, I'm also not used to spending money. This decision took me literally months to come to grip with spending north of 70k on a car. The most expensive car I've ever bought was a new chevy pickup in 1998 for $24,000, and I thought that was a lot.
But this is more than just a car. For me, it's a statement. A statement of sustainability. I have solar on my house, and plan on adding it on my garage as well. My current system is 2.5kw, and with Minnesota's 6 months of winter, I generate about 2900kwh per year. This means I can drive about 10,000 miles purely on the sun on my current system. When I add solar to the garage, it'll be larger than the house system since the garage faces south (on purpose). This will probably be a 5700kwh system, allowing me to drive 19,000 miles purely on the sun. This is my purpose for buying the Tesla. I really don't need the luxury.