Ok, so my Bosch sanders link below have sufficient for me dust collection w the attached filter box.
I have had hand numbness/ "tingling" from other sources, but the sanders I have do NOT cause any of that.
I am ok w the 5 second wind down time, I set it on a folded up thick towel.
I make a specific product and start and finish w 120 grit... totally adequate for my specific purpose.
I am mostly removing minimal but still slightly seeable planer ripple.
The resultant "Scratch pattern" I get is also totally acceptable for my specific use.
Years ago I used the Porter cable 4" sq block sander... The model virtually all cabinet shops used back then, and the Bosch is much less scratch and much less vibration.
So, all is good, the main or maybe only thing I want to improve is reduced sanding time.
I make a specific product and start and finish w 120 grit... totally adequate for my specific purpose.
So, at this point in the post, I am clarifying it is reduced sanding time I am hoping for.
Marc
I dunno, I recall paying more like $70 than $90, but here is what I'm pretty sure I have ----
https://www.amazon.com/Bosch-ROS20VS...%2C167&sr=8-16