>>3493684If you want it for bokeh, make sure you're on full frame. The effect is not nearly as obvious on smaller sensors.
If you want it for speed, be ready for pretty low sharpness wide open.
Somebody once told me that it's quite good on crop as a portrait lens, and I can confim. Wide aperture, tight fov (~90mm equiv. on APS-C) and the skin smoothing property of low sharpness allow for some nice portraits.