I never hit that wall you speak of. Has been so amazing I donate 20 bucks every year to the project, just because I feel it has no right being at the same time free and that good.
Apart from the bit where it didn't like the fractional scaling that still doesn't work properly, the power management issues, the absolutely terrible inconsistent user experience, the poor photo management and editing applications, the non-existent support for working with other people via the apps that they use etc etc.
It works for a narrow group of vocal people who use it for specific tasks but generic and usable, it is not.
I never hit that wall you speak of. Has been so amazing I donate 20 bucks every year to the project, just because I feel it has no right being at the same time free and that good.