An interface with Lorem Ipsum is like a portrait of a person without pupils drawn. It becomes abstract and all live is missing.
As someone currently using 99designs (booo!hiss!) to get a website relaunch off the ground. There are one or two designers who have actually, well, read the brief, who engage and listen to feedback intelligently. I will want to work with them again in different areas, and am happy to see they have got some portfolio beginning.
Its the difference between asking permission and asking forgiveness.
A/B testing does.
The layout will be changed to accomodate the best conversion of customers to cash. Anything else is under-selling your client.
if it does not make money how is there budget for professional designer and copywriters? Edit It's late, that post is more aggressive than I meant it to be and so, I apologise for snapping at you, I would like to suggest you have a look at @patio11's blog Kalzumeus if you want to be bludgeoned with AB test positivity, and bid you goodnight
But seriously, AB test your designs - in fact I might suggest that designers who offer a design-and-test service would make more cash and more leverage in negotiations than not
now there is an interesting counter to 99designs
...and lets not get started on what happens once the end users start adding content... I feel like crying!