I'd be really surprised if it's one sided. I think Vasilevsky and rhe stronger D makes the difference in the end, but c'mon Leafs won't be a cakewalk.I think the Carolina - Bawstun & the St. Louis - Minny series are easily the two best series in the first round. Those should be the most balance & fun to watch.
Toronto - Tampa Bay looks like it'll be fun... on paper. I think it's going to be a pretty one-sided beating, though.