Comfortable shoes for clinicals

I'm starting my clincals this month and i need some all white leather shoes. I tried on the Danskos which i've heard people swear by, they were kinda tight acroos the foot. I also tried on the klogs. These were more comfortable overall. Im skeptical of which one's to get, because everyone (even the saleslady) swears by danskos. Im not so sure they will stretch enough for me, then i'm stuck with a pair that don't fit. Any suggestions or ideas? I really want to know what people think of the klogs.