If you look back at the last 30 years in the RV buisness & the Bus Conversion buisness you will notice there are not many of the same companies around as in 1977. If there is anything to be understood about this industry is that it is a natural progression for these companies to change , consolidate, morph, & evaporate.
The other side of the coin is to look to the new & progressive buisnesses who are introducing new and innovative products.