In reply to gg4419: I also have slightly wide feet and wear normal shoes size 44.5-45. I wear 42 for both Miura lace and Testarossa. It took a while for both to take my feet's shape (or more likely the other way round, it took a while for my feet to fit the shoes' shape); quite longer for the Testarossa, but being patient was worth it. Miura laces are still my absolute favourite shoes, followed tightly by the Testarossa. I can't tell you about the Miura VS as I have never tried them, but as a reference I can say that I also own a pair of Katana velcro 42.5 that I rarely wear as they are very precise on small things but always bloody painful.
If I were you I would go for it (obviously I am not you, so I don't take any responsibility for this advice etc etc...)
Hope this help.
Cheers!