My company has been hauling concrete paving stones and concrete wall for over 25 years. Ten of those years were in Florida. We also worked closely with installers and installed many of my own projects over the years. Dr. No is completely correct about getting your base and sub base installed and having an experienced installer do the job.
If you have a properly compacted base you will not have any movement and the 60MM paver will hold the weight fine. It is important to put a paver edge at the perimeter. This is a plastic rail that is secured with long spikes to keep pavers from shifting. Two things to consider when it comes to anything larger than 6X9. If you don't have a good subbase the larger pavers can crack. The beauty of paving stones are the joints that prevent cracking and help with drainage to a degree and expansion. Smaller is always good! In Florida we delivered paving stones where crews installed miles of roads into large communities and over the years never we saw any signs of shifting or ruts.
A secret that we used in a long wall installation and a small paver walkway installation was, rather than using sand or siftings for the bedding of the paver and the wall we used type s cement (no water added of course). It was a little messier to work with and costly but the natural moisture of the ground and occasional rain hardened the cement and those wall stones and pavers never budged. Ask your installer about it. you could use the cement bedding in the areas where your coach will be parked for prolonged periods. if you have reservations about weight in one place
Here are two hints to increase longevity of your pavers. Once your driveway has had time to rid the dust and excess sand, lay a good paver seal coat down. This will keep the color from seeping out over the years and give your driveway a richer color. If you live in a climate where there is snow and ice, never use salt for deicing. Calcium chloride or magnesium chloride is a proper deicer. Salt takes the color right out and degrades the cement.
Good luck with your project.
1995 Liberty XL
Chris & Sara Jo Behrens