We have had both. Our previous motorhome was a 2007 Four Winds 34H on the Chevy 5500 chassis with diesel engine.
I did do some suspension upgrades on it. It did have a longer rear overhang than on the current motorhome, but not really long. Enough that their is a difference making turns particularly with a toad.
The Four Winds did better at keeping it's speed up going uphill even though we were towing a larger car at the time. And it could go around curves a little faster. Winds were never a problem. And it was definitely a bit easier to drive, but noiser.
One thing I miss, we had a front overhang and it is nice at shading the windshield from the sun. Although you don't get near as nice view when parked.
But, when you get up to a 40' DP, it just seems you get a lot more space relative to the length and we don't even use the front seats.
David