Personally, from my experience I think erectile disfunction is more closely related to high blood pressure MEDS than to high blood pressure.
When I stop taking the drugs (ARB + HCTZ) my erector set works better after a month.
I too think the BP med are AWFUL, AWFUL things.
But for me to stay off them I must stay off alcohol and I like to drink on "vacation" 3 or 4 times a year!
I ALSO like to guzzle coffee but that might be a Charlton Heston thing: "they'll have to pry the coffee cup from my COLD DEAD HANDS!"
Good Luck, Michael.
I'll join you on Monday "on the wagon."
Try some salt restriction to get that diastolic down some! It often works pretty well.