And a new set of dependency problems depending on the base image. And then fighting layers both to optimize size, and with some image hubs, "why won't it upload that one file change? It's a different file now! The hashes can't possibly be the same!" And having to find hackey ways to slap it so the correct files are in the correct places.

Then manipulating multi-arch manifests to work reliably for other devs in a cross-processor environment so they don't have to know how the sausage works...