I for one LOVE all the bells and whistles, with the looks, AND the performance! For some that can be too much. I will say - the navigation and the bluetooth - handsfree phone are much more cumbersome than my Acura TL - but the Nav system is pretty detailed, even compared to the TL. Although, having to purchase a "fix" to progam while on the go is not something we are pursuing. The Canadian SXT seems like a pretty sweet option if the V6 is your desire and it isn't too far. The Challenger is a sweet purchase. One word of warning - if deep down inside you want some of that, Hemi, 6speed, fun tech options - do it now - never compromise.
Good luck! The ride is fabulous and the attention ain't that bad either