On the local craigslist there's a bloke selling a leica r6 slr with a 50mm f2 leitz Canadian lens,he's looking for $600 dollars for it.Im not saying that I'm interested in it but is there something that this set-up can do that I cant do with all my other cameras,I'm especially fond of my olympus OM 2n with 50mm 1.4 zuiko.Not wanting to offend any leica purists out there but is this thing worth it?Thanks.