I have wide feet high arches. 10 EEEE. Yep, duck feet here also.
My current boots are the alpinstars, go to newenough.com and read the comments, he always discusses the width of the boot. If you have real big calf ( I ride bicycle too) they are limited, can not tuck in the jeans.
With the high arch they take a bit of pull to get on but fit good and are waterproof. No vents so hot in the summer, touring you will need wicking socks and lots of your favorite powder, which helps getting them on.
I wear almost everyday, and after about a year I see some cracks in the fake leather and there are some minor wear issues, given the high price of MC boots though these are an excellent value. I would buy again. They are comfortable to ride in and limited walking, but take your tennis shoes or waking boots for anything other than minimum walking as kind of stiff and will not break in like leather.
Still for a little over a $100 can not beat them.