Drove a SP which was so incredible, never felt anything like it even thou it was for such a short few seconds. Then drove an R/T in Atlanta suburbs which was a mistake. Very little room to open them up with traffic. An obvious difference in the cars was apparent in the suspension of each, with the RT being a more cushy ride. A plus for many of us. Your thoughts? I know there are many dedicated SP owners on here but for everyday driving, I don't see where the SP power is usable on city streets. The RT seems to have more than enough with lots of low end torque apparent as well. I mention all this above to get your thoughts, owners that know better than me. I am certainly leaning to the R/T, but will probably test drive another one or two. Did not buy, visited 2 dealers, one had quite fair pricing, the second was a jerk and non-competitive. But that is a whole other story isn't it.