I don't want to insult Earendel because I think is a great artist and modder but...
In the case of AAI, that mod have a very messed code, and is very difficult make compatibily with it, me and Deadlock had tried it with a horrible results. The principal problem is not about Krastorio code parts, is more about IR auto-generated tech tree and other automatic procedure of IR that have strange result with AAI + Krastorio in particular AAI do too much things in final data phase so there isn't a place where fix this poblems... I don't think Earendel want listen about this because AAI works alone and with Krastorio or IR.
Anyway, AAI and IR have many common parts, like motors or early burn phase... I don't think will add much more compared to the time that me, Deadlock and Earendel needs to get this works, that we could spend on others features.
I'm sorry but I think this will never happen.
PS: I haven't had any contacts with Deadlock and Earendel for a long time, that complicates the situation.