I actually realized while doing some test image-sequence exports, that I have Neat Video 4 for Premiere, which has pretty awesome auto dust busting (unlike Neat Video 3, which I have for AE), so together with Warp Stabilizer, I can do all the auto cleanup and stabilization that will be needed, directly in Premiere and won’t be needing Avisynth at all 😃
I actually didn’t know neat video was available internally for premiere. This is awesome information for my day job haha