Forrest,
Thank you for the information. I am relatively new to the FOG and try to research my questions before posting anything but can't find everything that is there. Your information was quite valuable.
If anyone from Festool reads this post or can get information to Festool, the following should be valuable regarding half-sheet sanders.
The dominant half-sheet sander in the U.S. for over 35 years has been the Porter-Cable 505. Without attempting to compare it to any product from Festool, it is considered fairly smooth to operate despite creating quite the cloud of dust. A dust shroud/ sanding frame was available for years but was basically useless. The sanders are very popular and most furniture shops have one or more.
The PC-505 has been discontinued due to it not being able to meet the latest US safety standards. Basically, too much of it is metal and the current variants have two-prong electrical plugs. As far as I know, there is no announced replacement for the PC-505. Perhaps Festool might see an opportunity here.
Once again, thank you for the quick reply and pointers to the earlier posts.
Gary