Yes to the first two. Quality decline has been an ongoing issue. With regards to lost sales, there are many professional genres which use software that simply

Yes to the first two. Quality decline has been an ongoing issue. With regards to lost sales, there are many professional genres which use software that simply won't run on Macs, architecture is one of them which also has a high crossover with designers. Many use dualboot so they can run the cad software which only runs on windows when the need to.