I also face east, so we are debating on whether or not to tap this weekend or next. The weather looks really good starting on the 22nd, so I may have to tap in this weekend to catch that. 84 taps this year almost exclusively on 3/16", just gravity.
2015- Didn't know my new property enough to tap anything. 4-feet of snow on the ground.
2016- 41 Taps with home made barrel evaporator. Made 1.5 gallons syrup.
2017- 79 Taps with home made block arch evaporator. Made 2.47 gallons syrup
2018- 91 Taps again with home made block arch. Homemade RO worked great. Made 6.96 gallons syrup.
2019- 84 Taps. Building another arch. RO in place. New Smoky Lake 2x4 Divided Pan. Everything switched to 3/16" tubing.