2 year waiting list for Camper

I visited the Sydney Caravan and Camping Show and asked one of the exhibitors, the fact you do not see many slide on Campers. Active Campers are pretty persistent being at every show I have seen. Other TC makers have come and gone( or do the regional shows or other Australian States) Millard was also at the Sydney Show with an updated Camper as well.
She answered that they had a 2 year waiting list for their Campers, so people did want them. She added they had the lightest Camper on the market