Fixed my link.
If your map takes hours to compile you're obviously not optimizing correctly.
[Blocked Image: http://dl-client.getdropbox.com/u/49917/maps/Bedroom/l4d_sv_bedroom_b1001.jpg]
[Blocked Image: http://dl-client.getdropbox.com/u/49917/maps/Bedroom/l4d_sv_bedroom_b1002.jpg]