I've used it for years and have not had many crashes so there is no real need for 'caution'. I also run Debian Sid on laptops, another 'unstable' system which i

I've used it for years and have not had many crashes so there is no real need for 'caution'. I also run Debian Sid on laptops, another 'unstable' system which is remarkably stable despite its moniker. If these were relatively new systems/programs there would be more churn but at this stage of their development the changes made tend to more gradual and less crash-prone.