Might I recommend looking at your question from the clients point of view. A through client will have a rather complete list of questions he should be asking. About the camp, the terrain, the environmental conditions at the time of the hunt, the personal services he/she can expect and what not to expect. But most importantly; the availability of the species he/she is hunting, the quality of the animals relative to other areas which also produce that species in huntable numbers. On a score basis, what is the best the camp has produced, what is average, and what is worst! Always make all clients from the previous year available as references. Nice that I had a great hunt with XYZ outfitters in 1989, but this is 2009. Ethics and honesty always win, as you don't get caught in a truth, only a lie will cause a failure.
Like many hunters I have had some great experiences, and some less than desirable ones. For me, hunting was the pursuit of my dreams and aspirations. As such it was the job of the professionals to appeal to my logical side and guide me to the reality of the day. Peter Capstick while instilling the fire of African adventure created many a myth in the process. I am very glad to have read more widely than that.