Are there any "good" and compact dust extraction systems out there?
My shop is about 375 sq feet so space is scarce. I currently have a 2 hp Harbor Freight unit with a Penn filter on top. This is connected to a garbage can with a cheap cyclone lid. This system takes up about 27 sq of floor space and it doesn't work that well even though it's only connected to two machines ( 17" bandsaw and 10" table saw) that are very close to each other and to the hose connected to the vortex lid on the garbage can. I'd like to replace it but I'd like to find a system that works and requires less space -- if such a beast exists. So far, I haven't found one.
I'd also consider replacing the vortex lid on the garbage can with something like an Oneida cyclone if it would improve performance significantly. I have two of the smaller Oneida Dust Deputies connected to shop vacs that I use for my chop saw, 6" jointer and 13" planer. Honestly, these don't work well for me either but I suspect I'm asking them to do too much, or in the case of the Hitachi chop saw, their integrated dust extraction system leaves a lot to be desired even when a hose is directly connected to their extraction port.
Any suggestions would be welcome.