I have the Stronglight cranks on my bike. I have had them for about a year and a half riding on the street and they have been fine. I don't have much to compare them to, but they do the job and are a pretty good price.
They have a 130 bcd so you can use road chainrings if you want to use 3/32 stuff, or you can get 1/8 track stuff. The smaller bcd is quite useful for the street because you can use smaller chainrings than with 144 bcd cranks.