I'm usually a hair over 4 hours, 10 gal AG (depending on boil length/beer). Just need to make use of your time, with the equipment you have available. With my three burner rig, I get it out, pots setup, water in MLT and HLT and heat going to both. Mill grain, plan out hop additions. By this time I'm usually up to strike temp, dough in, and set recirc pump. Get HLT up to sparge temp and cut heat (but monitor so it's ready to go when I need it). Fly sparge into BK, but give that heat once there is 3 gal in it. By the time I'm done sparging, I'm up to a boil. I also always add more water than I need to my HLT. Once the break occurs in the BK, I dump my MLT and rinse it out. Fill it with the leftover sparge water, add PBW and let it recirc on the first pump. Fill the HLT up with cold water. Once boil is over and beer is transferred, move PBW solution from MLT to BK and start recirculating on the second pump/BK/plate chiller. Transfer cold water to MLT and recirc through first pump. Let this sit for 20 min, dump BK and transfer rinse water to BK from MLT. Rinse for 15 min, and done. Really helps compact the brew day if you're doing something when you're waiting for something else to get done.