I've read a lot of discussions her on the PTC Community. Many of them are based on bugs in the software, and the work around's that need to be done. I think PTC needs to spend serious time and effort to listen to it's customers and fix these problems. These are not things that we want upgraded. These are things that are broken and need to be fixed.
PTC, remember your customers help you get to where you are today. It's time to take care of them.