This is my current favorite pair of running shoes, and I have worn a lot of them! I used to wear Adidas in the past, but a few years ago, they seemed like they were running very narrow. I have a wide forefoot, and so I need a wide toebox in a shoe, or else I order a wide width, which isn't always available in every style for a women's shoe.
I tried the Supernova Control 10's on a couple months ago, and was surprised at how roomy the toes felt! The uppers are a really wide mesh, which keep my feet cool and comfortable on a run, even on hot days. The bad thing is when it is wet outside; the water comes right in, but so far I haven't had any trouble with blisters from it.
The Supernova Control 10's have extra arch support built into the shoe, which is great for me because I am an over-pronator (very flat feet.) I have noticed that sometimes when I get a shoe with arch support, that they don't feel very comfortable because the support offsets most of the cushioning, but in this shoe I still feel a lot of cushion. This shoe still has the "soft" feel to it, without being too flexible.
So far I have had no problems with wearing this shoe down, and I have been running in it for about 3 months now. In fact, I have been thinking about getting a second pair just to be able to alternate if one pair gets wet or something. I feel like I can wear these shoes all day long, and be very comfortable in the them. I really like the Adidas Supernova Control 10, and would recommend them to anyone!