Correct me if I'm wrong, but the patch we console guys are waiting on was released to PC players almost 3 weeks ago?
Not entirely correct. Bethesda released an "incremental" patch through Steam three weeks ago, yes. It was not the "comprehensive patch" they were reported to be working on, but instead was a small patch that was meant to correct a few issues.
It didn't go well. First there was a bug with creatures being set essential and therefore unkillable, and a hotfix had to be released immediately to patch the patch. Then the reloading animation bug that affected the Cowboy Repeater got spread to all other similar weapons instead of being fixed....this was not corrected by the hotfix. Then, although many people saw performance improvements from the patch, some others saw a negative effect on their performance, with the reason still not being known I believe.
I suspect the problems with that "incremental patch" pretty much killed the chances of anyone getting any more "incremental patches". So now we are all waiting for the "comprehensive patch" to pass quality control and be released.