usually when people say they lost ''low end'' really what happened was that they gained more up top than down low. The low end is actually the same.
That cam has about 1 degree of overlap, and would work well with stock heads. I would say that it would have a decent lopey idle, and should have a wider powerband than your current cam, with a higher peak. I would like to hear this cam, and see some dyno/track numbers. Go for it. might even work well with a turbo.