I deal with it by spending more time in the slicer 
- cramming as many parts on a single plate as possible
- optimising the print settings for speed
What helps a tiny bit is having your next plate sliced and ready to print before the printer cools down too much. Pull your print off, flip the plate, hit print.
Other than that, you’re stuck with this unless you modify the start-up gcode in your profile as others suggested