I've been experimenting some with street photography and came up with some yesterday that I thought were interesting:
First, a cowboy and a carriage ride horse.
2012_05_05_4555 by dthrog00, on Flickr
Second, and now this is where it gets bizarre, we have the horse, a prom couple getting their picture in front of the horse, a cowboy eating a banana, and all of the street traffic. Strange.
2012_05_05_4570 by dthrog00, on Flickr
Both taken with 60D, 135L at f/2.
Dave
See my photos:
http://www.flickr.com/photos/dthrog00/
I like the first one, would've been tempted to go with a tighter crop on the cowboy and the horse's head, because I think the red around each draws them together quite nicely.
The second, I love the street sign pointing at the cowboy and his banana, please tell me he drew it from a holster?
When it comes to street shots, as long as the image works I don't think quality matters much if at all.
I mean, focus has to be in the right place to attract the eye to the appropriate part of the image, and it needs to be sharp enough for the eye to work out what it is, but other than that it matters little.
I'll add this shot to the argument:
Really high ISO, loads of noise. Whole shot is blurry EXCEPT for the one important part.