Every now and then I go to second hand shop, like anyone I guess. But today I found a canon 35-80mm (no idea it's a I, II, or III) for 40€ which is less than the average ebay price in France.
After some research the reviews are really contradictory, and I'm left once again clueless. Which is why I'm turning to you guys

So far I have the 18-55 kit lens, a nifty-fifty (goes without saying) and a fisheye adapter for fun.
I hope to find this lens kind as balance between my two lens, with a zoom that actually is one (can't say that 55 zooms in much). I'm also interested the macro possibilities when removing the front element. Now I am very fond of blur and wide aperture in general, which doesn't seem to be this lens' strong point. But one has to keep an open mind and try new things. And covering a higher range should come in handy.
I shoot mainly street photography and stop motion. But want to be able to have an all purpose lens (I felt rather useless at a concert when with a 55mm...)
So if anyone has played with it before, please let me know your thoughts on it. That macro hack has some pretty neat effects I could see fit in some Artsy video stuff.