Update #4 - glasses
HUGE thanks to all of you! This level of support is just mind-blowing.
1) We're moving forward with the Porthole according to plan, currently finalizing the mold set with the manufacturer.
2) In terms of the glasses, here is what I'm thinking: Simple asymmetrical glasses that hold 1-2 ounces. They are weighted to stay upright but don't have an actual foot so one is inclined to pour small amounts and sample frequently. We're communicating with the factory on how to best achieve this and it looks like we should be able to do it. Until they're tested in production, though, there is always a possibility they may have to change but I figured we might as well swing for the fences so bear with me. Stay tuned...
Thanks again everyone.