I agree with Spyro, the w40 is definitely an upgrade over the um2s. I have both and while I preferred the um2s over the 4rs, the w40s have enough of a change that it sounds like a definite upgrade on all aspects of the um2.
I swear I hit the quote button! :) I am sadly limited by the subway as to not make the commute too long....The closest to the 404 is the fairview mall which is a bit south of highway 7 and I think the further north the subway goes is where Pavel lives at Finch. I will try to see if anyone else is going and see if I can get the jolly Russian to join us.