The prevailing issues up for discussion this year ran the gambit from the precisely technical to the dizzyingly ontological -- in short, questions that will always be up for debate.
Below are the 13 most visited Discussion threads during 2013. These do not represent the most commented threads, and some of them were started before 2013. For a full list of all of our top 13 lists for 2013, click here.
10. Thread Central
Click here for Archinect's full 13 Top 13 for '13 list!