na.. I only use the hasselblad for one thing. Portraits.. so actually the 150 is more interesting to me! Actually if I keep the hassey, the real lens I'd love to own someday is the makro so I could do close head shots.
You guys are probably right.. every bit of common sense I have.. which isn't saying a lot.. says I should just keep the hassey since it does in fact give me a look that I can't duplicate with the leica, where as the M4 will be identical to the M6. Not to mention, some of you may swear at me for this but lets be honest, when it comes to sharpness, there really isn't a contest between the two, the hassey wins hands down.