Thanks very much for your feedback Maciej! I know we'll be talking a lot more tomorrow, but one point in particular confused me:
From: Maciej Stachowiak [mailto:m...@apple.com] > 4. Specifically, we don't really like the "Optional Upgrades, Optional > Constructors" proposal (seems like it's the worst of both worlds in terms of > complexity and weirdness) or the "Parser-Created Classes" proposal (not clear > how this even solves the problem). Specifically with regard to the latter, what is unclear about how it solves the problem? It completely gets rid of upgrades, which I thought you would be in favor of. The former is, as you noted, a compromise solution, that brings in the best of both worlds (from some perspectives) and the worst of them (from others).
