I've used that pinto rig and it's sweet and easy to use as well as very light and still takes up to 3/4" rope too from memory. It's not a heavy pulley though. I use a few of the SRT large pulleys rated to 9T plus one of those dmm impact rigging blocks which are sexy and kinda pricey. My block has always had trouble getting the pin unscrewed after even minor loading which is a shame cause it's a nice block to use.