i had a 2005 (or '06 don't remember) RT that i just traded in for a cherokee. Unless you rented a v8, i wouldn't say you got the true experience of that car. i loved it, as it was a fast as shit car that didn't look like it.
the new one looks completely like a sedan, a lot of the sportiness of it was removed, so i'm not a fan.
yeah it was a 4 door, but it didn't hurt its sales or looks at all.