Yeah it's pretty sad all this crap that caused problems on HF. I'm pretty much forced to give up HF listening now. I'll probably sell off the gear until I can relocate to a noise free location some day. The latest RFI has just totally destroyed HF listening here.
Thankfully you got it fixed! But I can say to anyone facing the same dilemna, don't sell your gear immediately. Take a breather.
My local conditions are probably the worst - HOA antenna restrictions, neighbors running BPL - and into MY house since we share a common transformer etc.
No doubt I had to compromise being awash in this junk. That means that my antennas are built for a bigger S/N ratio, rather than gain. This means using small antennas that don't cross into noise fields, and directionality. Loops come to mind, but the BPL was such a tidal wave of noise, the fields are everywhere, making even the loop useless.
Believe it or not, I use small verticals in all this mess. I had to enlist the help of my portable ssb radio to hunt for spots in between the invisible "noise trees" where the vertical was actually quiet. They are few and far between, because it needed to be quiet across a large spectrum, but there are locations only two or three feet across where it is possible. Planted there now are top-loaded T verticals.
Horizontal antennas just crossed too many noise fields, so I was grateful that I could pick a very slim spot to place the vertical. It took DAYS to find a suitable one. I suppose I could plant an amplified unit there, but I like DIY wire antennas. Luckily, the top-load wires are just capacitive loading, and not really receiving elements per se, so that helped - but I still had to be careful.
Just don't give up - it may not be ideal being limited to very small antennas, but if you can get the S/N ratio up, it could save the hobby.