Hi Chris, you've mentioned that you didn't like discussing design choices made or attempted to be made in Ruby in the past, preferring to focus on the technical side of implementing the language, so no worries if you don't want to weigh in on this, but how do you feel about this proposal in general, in terms of feasibility and upside/downside of the technique described?
Yes I think it looks like a very sensible way forward. It will let the VM share and optimise a lot behind the scenes but provide the illusion of clean isolation between the parallel guilds.
