Weighing in on the basic difference between say the "Tembo" model and the Big Five. The Tembo is a laination up the riser, with a total of 3 laminations. The Big Five is ussually 4 laminations laminated to the back of riser. The lamination up the riser allows smoother draw as the lamination compresses a little at full draw, the 4 lamination on back makes the limb come to terms quicker and the feeling of a little stack by comparison. Now I have had 4 lamination Tembo with one lamination up the riser and 3 lamination on back of riser in a Big Five. The four lamination Tembo was still smooth on the draw. The 3 lamination Big Five still had the feeling of a little more build up at or just before full draw. I will say the Tembo has always a smoother cast and cast an arrow further without the parabolic flight characteristic of the Big Five. I believe the difference to be the Tembo makes the riser flex ever so slightly, allowing the bow feel like it has a longer limb and contributes to the overall smoothness in bow performance. The Big Five because the laminations on the back of riser makes the limb shorter in comparison to the Tembo, both bows the same length and same poundage. The Big Five will usually send the same arrow out a little faster. I am talking heavy draw weight bows, there is just sutle differences,hardly percieveable to most. My preference for longer shots would be the Tembo, my preference in close say to 20-25 yards and fast shooting is the Big Five. I find shooting the Tembo, I will take a little more time at full draw, making sure of a clean release and taking advantage of shooting form. The Big Five is quick shooting at close range at odd angles, at moving targets, example while pheasant hunting and chasing down rabbits. It becomes a matter of preference. For me the most critical part is the handle. I like a straight grip that is narrow and deep enough to fill my hand, no sharp knife edge on the belly side of the grip. The grip makes more of a difference in shooting and cast, accuracy for me than the differences between 3,4 or more laminations. Well there is my take on the differences, outside of the fack the thickness of each lamination compared to each other in the bow ill make more or less poundage even at the same core depth. Allow me to elaborate, example no.1 lamination on the back of bowhas a 3/16ths core depth at fadeout, lamination no.2 has a depth of 1/8th, and lamination no.3 has a depth of 1/16th, this is before taper starts. Now example no.2 lamination on back has a core depth of 1/8th as do the other 2 laminations, both bows have the same overall taper to the lim. Bow no.1 will be less draw weight as compared to bow No.2. Bow no. 1 will be a lot softer on release and lacking in performance compare to bow no.2. If you have any doubts, spend the time to locate two similar bows as described(they are out there) and compare the results for yourself. I am sure this will spark some discussion. Later,Jacques