The smooth mods can be inserted for extended practice periods, or a long 3-D shoot. They're also great for someone who may have experienced shoulder problems in the past, though honestly I'd have to recommend the Diamond Liberty as probably the smoothest bow I've ever drawn. The smooth mods in... say a Tribute, however, can get close to that smoothness and simultaneously give the shooter the advantages of the binary cam system.

Here's what I'm planning to use mine for. I've got the speed mods in my Allegiance, as that was the purpose I acquired that bow for anyway (to experience the utmost speed in a shootable rig as possible), and plan to use that for early-season bowhunting -- up to, say... the end of November. Warmer temperatures, looser muscles, lighter clothing in my mind will allow for a stiffer draw cycle with no worries about being "over-bowed." When the temps start dropping into the teens however, I'm planning on switching to my Tribute with the smooth mods.

In my mind, these mod choices accentuate the strengths of each bow and what they bring to the table. I could reverse the mods in each bow, respectively -- but then I'd almost be enjoying the exact same shooting experience from each bow.

Someone could apply different thought processes to this line of reasoning, but that's what I'm currently thinking.