user gnufied put it best, they changed a bunch of APIs and a lot of my programs were left unworking or crashing much more than usual. With that said, I know tha

user gnufied put it best, they changed a bunch of APIs and a lot of my programs were left unworking or crashing much more than usual. With that said, I know that Mavericks was a unique use case, but still might be a good idea to wait for a few reviews.