Sorry, just seen this.
In the current, sub£500 HD-capable receiver market, pre-outs (sadly) simply aren't a reality - manufacturers have to give up something to come in at that price point, and it seems that while @£400 receivers of yore had pre-outs, these models have HD and HDMI.
I agree, however, that this should have been more clearly explained. I've asked that it's flagged up more explicitly from here on in...
Clare Newsome is Editor-in-Chief of What Hi-fi? Sound and Vision