Three things with economics the way they are:
1) location
2) Location
3) LOCATION
Seriously, that is huge. Travel time, gas costs, lodging, all the expenses are hitting some of us hard and we have to stick closer to home.
There is a great shoot in W. VA I'd love to re-visit, but 7.5 hrs flat out driving is just not in the cards!
There are good shoots/gatherings in Northern PA annually, that take longer to get to then other states'functions in NJ and MD, and that PA national has gotten pricey to attend. I go to other states that are closer travel time and treat people more equitably.
There are so many functions, "customer service" and perceived value, added to proximity, seem to truly be factors, fwiw.
Be fun to see what others say...