This thread is getting to be a catch can for all performance-related issues. Many of them are not related to one another. The community can't seem to help the variety of performance issues some of you are having. Sorry for the frustration.
I advise you to create a new post with concise details about your system and media rather than generically complaining about performance. Using the format given in the pinned post, How do I write a bug report? Kindly write up your bug report and post tha