I honestly dont see what the big deal for a live view function is....
That defeats the purpose of the "SLR" part...
"The
single-lens reflex (SLR) camera uses an automatic moving mirror system which permits the photographer to see exactly what will be captured by the film or digital imaging system, as opposed to non-SLR cameras where the view through the viewfinder could be significantly different from what was captured on film."
wikipedia
You are supossed to look through the viewfinder and the mirror!