I had mixed feelings about the 37' with Tag. That loss of rear basement to allow the Tag on a 37' is a bit harder to take then on a 40-45' coach
But I talked with an owner of a similar rig, and he confirmed the ride and handling were great - and he preferred the handling over the space. He had added Road Kings to the rear, new SP3 generation Koni Adjustable to the front set to 4 position. And, on a strange coincidence, he had added the Super Steer Motion Control (MCU's) front and rear, after reading a post form a guy on the Yahoo User Group - turned out it was my post from when I had added them to our 40'.
His name was Todd, and last I heard form him about 2 years ago - he had just bought a nice used 40' Newell!
Enjoy your coach when you get it, and if you find you have any problems carrying the quantity of wine you desire. Just send me a PM, for a small amount of spoilage - I'll gladly help carry some of your vino!!!! (Say 50/50 ration should cover it!!!)
Best to all, have fun, be safe,