My current favourite road shoes are Fizik Tempo Overcurve R4 (what a name!). What I like about them is they come in a wide fitting option and they are a great balance between comfort and stiffness for longer rides. Not too expensive either. They have a single 2-way Boa closure, which works fine. These replaced a pair of Shimano RC7s, which I never really got on with - I found them a bit too narrow and overly stiff in the uppers. I like the Fiziks so much I bought a second pair to rotate.