I have 6 Optocoms paired with 6 R-7000s - controlled by Spectrum Commander IX and run in handoff mode. That is, the Optocoms find something of interest (fast scanning speed) then hand it off to the R-7000s (modified w/ better filtering and more sensitive overall) for signal analysis. VHF and UHF Air, FRS/GMRS/MURS, VHF Marine, VHF/UHF analog business, railroads, range searches of spectrum blocks and similar functions are performed.
There are 6 PCR-1000s in the lineup. Each is tasked with scanning frequencies of interest in VHF/UHF amateur bands - 6, 2, 222, 440, 902 and 1.2GHz - though I may swap 902 for 10M AM and FM. Some of these are hooked to packet modems. Some have the UT-106 DSP option. Eventually, all will.
Also have 4 Pro-2006s. Two have OS-456 "Full" boards in them and the other two have none - but I have two "Lite" boards to put in them at some point. Plan is to run them in pairs - a Full paired with a Lite. May use these for additional MilAir coverage.
A Pro-2035 w/ OS-535. My first computer controlled scanner. I use it as a reference rig. Should I find an OS-535 equipped pro-2042 I'll add that to the collection.
Lastly, a paid of BCT-15X. As moonbounce did, I put discriminator taps on these and they're used to feed a couple of PCs with DSDPlus.
I let the software do my scanning and listen to the take. Programming the ranges and radio profiles takes a bit of time but definitely makes things easier.
Of note: Have licensed copies of Probev7 and Probe1k for use with the Optocoms, OS- controllers and PCR-1000s. At times I'll use that instead of SC-IX to do stored channel searches.