Thanks to all for the responses! I've been reading quite a bit on the provided link and found a lot of good information there as well. We are going this weekend to look at both the 122 and 122s models so I now have some good info on hand to help with the decision process. (I prefer to have done some research beforehand so that I can ask more informed questions at the dealership.) A special thanks to ElBesoBlanco for the tip on the second year warranty - I would have done so for $100, to be sure, but they may or may not have mentioned it at time of sale, so I'll be sure to bring it up if we make a purchase.
- R