My most memorable African trophy is a Vaal Rhebok stalked in the mountains for three days in mixed rain and sleet, claimed by a bifficult shot. He is mature, typical, good for the area, and misses SCI by a fraction of an inch. I call myself a hunter, BUT I RELY ON THE TAPE MEASURE to achieve conservation objectives.
Start from the client's perspective, not the PH perspective. The glossy literature and web sight promise a good hunt, and something new to experience. A year later I have arrived in Elbonia to hunt the elusive "check bok" (or is it the PH that hunts the check book?). I recall the one in 50 times when I shot the wrong animal, my hunting partner shot the wrong animal, or the PH selected the wrong animal (female blesbok, gemsbuck with soft bases, bullet deflected by branch not seen by PH in client's shooting lane).
I also remember the huge harnessed bushbuck I should have shot that was not seen by PH or trackers.
Remember that at least half the time, the client has never seen the animal before the day he hunts it first. The PH is good (usually), but deserves the backup of a client that is not clueless (redundant logic, in high reliability engineering design). I will judge the animal myself to be sure I am looking at the same animal as the PH, and to be sure it meets one of two objectives: 1. no immature animals, 2. bigger than the one I already have (sorry check book hunters, but the walls are getting crowded and the money is limited).
Decision time:
1. DON'T SHOOT: It is below SCI minimum and below what is good for the area, hence immature and BAD CONSERVATION. Exceptions like warthog and impala seldom make SCI, so a 21 inch Impala or a 12 inch Warthog are often shooters.
2. MAYBE: It is somewhere between SCI and Rowland Ward minimum. If the PH says we are not likely to get better, and I don't already have one, I shoot. Otherwise the checkbook is in the pocket and the camera comes out of the pocket.
3. SHOOT: If it is estimated to be Rowland Ward, my response is KABOOM. "Top 10" is not a game I care to play, unless I get lucky (that happened once to me). It is silly to wait for better when Rowland Ward stuff comes along: I can use rifle then camera, or camera then rifle: either way I meet the criteria of enjoying my time in the bush.
My first PH dismissed immature animals as "young boy". I have made it my business since to judge horn length, mass, worn tips, solid boss, etc. with binoculars. How do I get better? 1. Make my own size/age guess, 2. listen to PH size/age guess, 3. shoot/track, 4. MEASURE WITH TAPE, 5. Compare guesses with tape and LEARN FROM EXPERIENCE. I LOVE the glassing / guessing game: it has kept me happily entertained for 160 days in the African bush.
Whatever hits the ground is MY TROPHY and MY MEMORY. The tape measure will never detract from what is mine. Use the tape as a tool to shoot mature or old animals, and to avoid blowing the budget with too many of the same trophies (after 6 southern impala, my next southern impala will be taken by camera only).
There may be three types of EVIL collectors:
1. "Hunter" who shoots baby animals
2. "Collector" who rates his experience by tape measure
3. PH or landowner who tells the client what he wants to hear, so PH or landowner can collect a page from a check-bok (book)
Hence, there are evil hunters, evil collectors, evil PHs, and enough evil to "tar and feather" myself for my opinions.