[Gwathagor]

STRAIGHT DOWN THE MIDDLE
Pippin - He was a warrior, sure, but all hobbits are ultimately peaceful creatures.
Lothlorien - Like being at home and on holiday at the same time.
Bombur - As sedentary as they come.

CURVE BALLS
Dorwinion - Don't know about Dorwinion itself, but Dorwinion wine certainly makes sleepy drunks. I like it.
Asfaloth - Probably the smoothest ride in Middle-earth aside from Shadowfax.
Thingol - Had his share of conflicts, but also spent two decades in a trance.

MISS
The Sea - This is the body of water that swallowed Numenor whole.
Manwe - Peace-loving, yes, but involved in too many earth-shaking conflicts to be considered peaceful.
Minas Tirith - A perennial war zone.
Miruvor - ...