Just Picked-up our 3160RL Montana

[Rookey]

Hello to all. Finally took delivery of our ordered 2018 Montana 3160RL Legacy. Really love all the space and comforts. This is our 6th 5er! (owned 2 Jaycos, Sundance, Sabre and ORV Glacier Peak) Currently going through the 5er personalizing and trying to figure where everything is.
Not crazy about the iRV34 stereo and can't find the fresh water dump valve (I assume it has one).
We are from Folsom, CA and generally travel to the Sierras or the coast. I am retired but my wife is still working. Most of the time she is able to work from home if not traveling. We are hoping to venture-out a little further like AZ, NV, UT and OR.

I noticed there is a large gathering of campers in Arizona during the Winter. How does one go about signing-up for this? Be a great way to meet fellow Montana owners.
Thanks again.