I would argue that the trees are not the major factor and instead it is variations in tap hole closure rates in the two different woods. Many contributing factors to tap hole closure... im still getting good flow on tubing except
For some south side taps and those with older drops and cv spouts. New drops and spouts (1/2 my taps) are still running well though flow diminished since yesterday without a freeze last night. I tapped two bucket trees a week ago and they are still flowing well.
I’m probably a little a ahead of you depending upon your woods’ aspect given that I’m south of you in the Champlain valley.
A decent run here since yesterday with about 1.3 gpt on tubing and 1gpt on buckets in 24 hours with no freeze. Planning to boil everything collected since last boil tomorrow. I suspect that will be it given the forecast...