"I don't like having to go out and find the right bags, or running out of bags. Or when something valuable gets sucked up, it's easier to get it out of the bagless vac, than out of a vac bag. "
Sounds like an inventory management problem to me.
Low inventory warning flag flag number / Use rate = Periodicity of replenishment.
If you use 5 bags* per month and your arbitrarily set inventory flag is 3, that means you have to buy bags every 18-19 days, or 2.7 weeks. To even out your replenishment schedule to match your shopping schedule, you change your arbitrarily set inventory flag to reflect reality. You must also account for the resulting periodic surplus. This excercise is left to the student. (Hint: The same algorithm applies.)
Quite simple, really.
And I disagree with the "easier to get out of the bagless vac" part. You probe around from the outside of the bag until you feel the article (or use a magnet, if the article was ferrous,) whip out your handy-dandy X-Acto blade, make an incision in the bag and that point, and retrieve your article.
Without kicking dust up all over the place. Then you use your handy-dandy 2" packing tape dispenser to close the incision and discard the bag.
The main trouble with bagless vacs is that it's virtually impossible to empty them without getting the aforesaid dust around as you empty them and then you have to clean the static-stuck dust out of the cyclone chamber.
The next housekeeping question:
Is it better to dust first, or to vacuum first?
Terry, 230RN
* A "PFA**" number.
** "PFA" = "Plucked From the AIr."