In reply to Albert.

I'm not sure clients need to see PS comps. I think it's more that's what we've always delivered and to be honest there have always been problems with that deliverable.

Why does a client need to see a full comp in order to make a decision about the possible colors used on the site. Why do they need to see the full comp to make type decisions.

At some point they obviously need to see more color and type swatches, but why do we have to deliver that as a .psd file? Why not a working web page?

I disagree that clients can't make the conceptual leap. I think we expect they can't and so deliver things to them that doesn't help them make that leap. Given the opportunity and with help from us, I think clients can conceptualize more than we sometimes think.