iamonk, that's why you'll notice that all of the "stock" P5 hair has something called a "skull cap". It not only acts as a base for the hair, but also as a means of "filling in". Unless you have a future system (20GHz P10 w/100GB memory), it'll take a realistic amount of hair (in the 10's of thousands of strands) to cover the head realistically. I think the skullcap alternative is better. :) You could also try fattening the hair, so that it is not too fine and this may cover better.