So I'm a little hard headed. I resisted worrying about collecting dust from most of my tools, particularly the small ones - the sanders and the router(s)
But now I have a Festool CT22. The single factor that swung the deal in favor of Festool over Fein was that the Festool inherently uses a bag to collect the dust and chips and the Fein doesn't. And the Festool has HEPA filters built in. The Fein can have a better filter, but it's more work and expense to put it in. Yes, l know bags are available for the Fein, but again, more work to add that. The Fein, while great, didn't fix the emptying problem (dust cloud while dumping) and didn't have the best final filter.
But I digress.
I'm blown away by apparently collectiong 100% of the dust from my ROSs. A Porter Cable 333 and 334. Nice. Very nice.
And it collects most of the chips/dust when routing. From my Bosch 1617EVS with the dust collector hood added. And from a Porter Cable 890 with the grip vac handle.
Combined with my old shop vac collecting chips from above the router table with the Festool collecting from below, they got 99% of the chips and dust from a panel raising extravaganza in my shop this past weekend.
It's nice. Very nice. I wonder why I waited so long.