Thanks to all of you who have contributed to this thread. It has been really fun and informative to read how the season progresses for everyone. We first boiled 3/1 and will finish today. We ended up making 100 gallons more than last year ending at around 770. Color and taste has remained good throughout the season. Early and mid season runs were average. Late season runs were below average. We utilized a one post RO to the fullest using various batch and recirculation tanks. Boiling at around 16-18% sure saves the wood. Another post would sure be handy. The bottleneck in the system is waiting for concentrate. We switched out a Filmtech 270 membrane for a MES. Performance was about the same. Best to you all and stay safe.