photomatix. you can see some ghosting around the security guy cos the moron moved a bit and theres also some fractional misalignment on the top right which is wierd cos the face is perfect so i dont understand that.
i also did an aged B&W conversion, (on flickr page), at kiwi's recommendation and i think i prefer it to the colour one.
Had a look on flickr. I prefer the B&W too. To be honest though, lately thats pretty much all I shoot in (or convert to), B&W