So estimated total time to complete 51-200 would probably be somewhere between 6 1/2 hours - 10 1/2 hours. Without taking breaks into account. I don't think it's something that can be done by most ppl in one sitting... and yeah, finding the 3 other ppl with the drive and schedule to make multiple attempts at it (in case of failure in the upper floors) on a single server has been a bit difficult for me.