Which vac should I use for vacing the barns?  One barn is all dirt floor & no upper floor & the larger barn is dirt floor on ground level & fully carpeted on the upper two floors.  My Kenmore just took a clump full of rock hard dirt after vacing the dirt floor of the smaller barn

Or should I use a push sweeper?

I use a Lux AE but strictly for vacing the window frames & shelves

I am thinking about a Eureka The Boss 1934B for the upstairs floors but only if the carpet is dry; if its wet I use a cheap broom with plastic bristles

I might plan to install a central vac like a XXX Central X because it uses bags like a NuTone or MD & get the garage tool kit