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I would try to only buy that used one if you're going to keep it long term. Selling in 1 year is going to cost you quite a bit.
I would buy it if it makes sense for your family and you plan to keep it for several years.
I have a MY SR, and it has the old console. I was hoping for the new console, but after getting it I don't care at all. I wouldn't worry about the console so much, and I would just make sure to get a SR while you can. It's a great car and an amazing value.