I frequently fall in love with DV and Dolce Vita shoes.  What I have learned the hard way is that the DV's, and particularly the suede ones, stretch quite a lot.  If I'm not in pain the first time I wear them, I know they will be falling off my feet by the third or fourth wearing.  My strategy is to buy my regular size and break them in gradually by wearing them around the house for short periods of time.  I do love the orange suede color and the style of these shoes.  If you can put up with strategic planning for your shoes, go for them!