Do you ever see yourself transitioning to a closed-source or SaaS accounting package, like Wave Accounting or QuickBooks Online? If so, why? If not, why not?
Of course we would grow out of GNUCash some day. I have not explored yet on what solutions we may end up looking at though. Since we are not an e-commerce outfit, we can live for some more time with basic tools just recording our expenses. The day when we start issuing invoices (or if we had to procure inventory to convert to saleable goods), we would need something other than GNUCash.