do you ever go to Ottawa? They have a Canadian Men’s Clinic there (and Toronto and Vancouver, too) and I would consider going there.
I am not affiliated with them in anyway, but I am often underwhelmed with the level of treatment that you tend to get with government funded healthcare in Canada, and although you would have to pay your own $$ at the “Men’s Clinic”, it may well be worth it!
Another thing I am wondering: you mentioned that you are “addicted to PE”. Well, what happens ED-wise if you are not PEing? Do your erections get better/easier? I mean, PE has been known to cause ED, and (as I am sure you know) many people use Physical Indicators (like the ones you describe) as a sign that they are over-doing the PE, or doing it incorrectly.
My Before and After pics -- .5" gain...