The new Spear card vs the Arrow...which one?

[Ilian]

You can't really compare them like that, though.

You're describing diminishing returns which exists for both Crit and SS but to a different degree. SS is better when stacked to a point, but eventually has diminishing returns as well. The exact stat weights and soft/hard caps haven't been updated yet as far as I know.

The way I'm comparing them is exactly what you are saying. I'm saying its 3.3% Crit vs 5% SS when you control for duration. So for any given class/current gear stats, all you have to decide on is 3.3% crit better for me than 5% SS. For most classes it seems like the answer right now is yes.