Hi, and welcome to TUG!
Your question is a common one, and you will find dozens of similar threads on TUG discussing the fine points of trading power, so I suggest that you do a search to learn more. But here are a few major factors to consider:
The two major exchange companies (RCI and II) use somewhat different criteria to calculate trade power. Since you've mentioned Gold Crown (an RCI designation), I'll make a leap of faith and assume that RCI is your preferred trading company.
"Gold Crown" is virtually meaningless in the RCI trading power equation. The important factors are supply vs. demand (which translates into location, season, and how much timeshare inventory is available at the location), and the ratings that exchangers provide after an exchange experience.
Branson is wildly overbuilt with timeshares, and will not be a strong trader for you.
The same applies to some locations in Florida, for example Orlando.
Las Vegas, I don't know.
Almost any location in the "off season" will be a poor trader. Pay no attention to the "red" designation: it is meaningless. Instead, look at the times when people really travel in great numbers to a location. For example, July to mid August at East or West Coast beaches (except Florida, which is perceived as too hot). Feb and March on Florida, Mexico, or Caribbean beaches. February and March in major ski resorts.
My recommendation for a great trader in RCI is a July-mid August week in a popular beach location on the East Coast. Cape Cod, NC Outer Banks, Ocean City, MD, Atlantic Beach, NC, Myrtle Beach, SC, Hilton Head island, SC are examples. This will be both fun for your family to use, and should continue to attract high demand from exchangers regardless of the economy.
(Disclaimer: No guarantees! In the timeshare world, almost everything is subject to change)