I'm a 7+ year member , but I won't have all the answers.
We do have many members who do just what you are considering, and it seems to work well for them. During the winter months, we full-timers drive by many families' campsites & campers that are safe/secure 'ghost-town like' campsites & generally watched over by like-minded campers & rangers on duty.
Now, the winter, will be the best time for New Membership Application, as things really get humming come spring ! (and yes, as in any industry the winter pricing is in effect & you may save a few dollars even, if that is of any concern.
We do have a ,(members), sales staff available for site selection tours & general info; and sales/membership applications are handled onsite.
Has anyone posted the DMT, sales office, phone # or contact info...?
Here is an insider peek-wait, it is on facebook, a place where members chat/visit/share & I have seen new applicants with many questions get some questions answered as well:
Well, I hope this gives ya a clue, without any specific questions I fear I can slip into my traditional T Mikes' yak-yak too;much coffee stuff
so, hit reply and add what you are really concerned about mostly, join the group @ facebook & feel the love
, or give our DMT gal, err and guys a call & go from there...yes, we are still a hidden gem & very undervalued at this time, but as they/we modernize our marketing strategy that will also pass LOL