There is actually a substantial difference between what we talked about in the other thread and what is being discussed in this one. What we talked about in the other thread is the ASC itself, which is not a creationist invention and has been part of mainstream physics for decades. There is nothing wrong (so far) with the ASC itself.
What is being rebutted in this thread by @r_speir is the ASC model, which is a creationist invention that includes ASC in addition to things like 7 day creation week etc etc. We barely touched the ASC model in the other thread.