I can't speak specifically for Hershey, other than what I've heard here. Any RV show will have multiple RV manufacturers represented, with there representative s present, for questions about there specific units.
A great place to compare different units, floor plans and quality of the manufacturers. Concentrate on the type of RV that you are looking for 5th wheel, etc. With the occasional glance at that million dollar coach or the 8' popup.
Ask questions if needed, but most importantly, don't believe everything a salesperson says, other shoppers MAY have more realistic information that they will gladly volunteer.
Unless you have specific questions for a salesperson, when they approach you, remember. " No thank you, I am just looking" "No Thank You, I Am Just Looking". "NO" and don't be afraid to use your feet ... To walk to the next display.
Ken