My wife and I discuss what we need and what works for BOTH of. I could care less about a happy wife if I'm miserable driving a slug around. Since my wife also wants a happy husband, we compromise.
Our current coach has all the mechanical stuff I wanted, and the floorplan and options she had in her mind's eye. We looked at a lot of coaches that didn't float her boat. Our current one is the first model she REALLY liked. Since we like similar things, the interior was something I liked too.
The 300 engine will run down the road all day long, but you'll be constantly looking for ways to improve performance from hill climbing to accelerating away from a signal. Another very important factor to consider is what Allison transmission is mated to this engine. If it's the 2500, there are no engine upgrades that can be done to improve performance.
