I only tap two tree's here, two tap's per tree, they are silver maple's, so considerably less sugar content. Just something to pass the time till the boat ramps open up?? Done it for the last few years and yes it's a ton of boiling, ( soup pot on the bbq burner).
Usually get a couple of quart's of syrup total over a couple of weeks gathering sap, not counting what I eat before it makes it to the jar's.
This year, here anyway, when it's warm enough, it sure seem's to be running heavier/faster, than previous yrs.