I highly recommend this. One main lift a session with 1-2 accessory lifts. You will find that you can keep the rest down on the main lift until the interval between the 2nd and then final 3rd workset where you go test yourself. I've found that when I'm pressed for time I can do my warmup sets with no rest other than changing the plates and 1-2 minutes rest between worksets 1 and 2. Since the first two sets aren't terribly taxing it allows for better recovery between sessions.