When I'm 64
Once they became too old quality often wasn't sufficiently good to make it worthwhile anybody else taking it over. Todays self proclaimed experts are really quite snooty about these people now that they feel they're part of a real proper wine region but, the old guard gained a lot of satisfaction and made many of the mistakes that we now routinely avoid. Their wines were often searingly acid and packed with sulphur but, I bet some of these 15-20 years later are suprisingly good.
When we planted, we had the view that possibly our only measure of success would be in 20-30 years time would it still be here and would somebody want to buy it or take it over. You don't hear about Clos Vougeot or Stags Leap being grubbed up for lack of interest when somebody retires! Our aim is to make really full on no compromise great wine, well, you have to have a goal. It may not happen very often if at all, it may not be universally recognised and it most certainly won't make us a fortune but it will be viable.