I've been on vacation, so I haven't been able to comment much.
No one else questioned the price, so I guess it must be fair. But, I'm not sure how APR sets their pricing. Most people would figure that if you buy a piece of software (that can't be transferred), the cost should be the same regardless of what car it goes in. But APR has flashes that range from $600 to $900 to $1500. The price doesn't seem to be related to the performance gain, but more likely to the demographic of the car owner. Hmmm.
Anyway, how certain is the "program switching"? That never came to fruition on the TTS, and I'm surprised it is somehow easier on the RS. Also, is that included in the price of the flash?