You're welcome! I was looking for a project to attempt porting to 2.0, and the consensus seems to be that Deadlock989 has left the community indefinitely, which is why I chose this one. Although, knowing my luck, Deadlock is probably going to re-appear next week with Industrial Revolution 4 fully integrated with Space Age.
I had considered just playing IR3 on 1.1, but I can't imagine playing a big overhaul like this without Factoriopedia.
EDIT: I am very interested in looking at a proper IR3 save game, preferably the 1.1 version. It doesn't need to be completed, just a fairly busy base that will have lots of bugs in it for me to fix.