RE: Solo vs. Twin
My opinion:
As stated, each and every cam style has their advantages and disadvantages. The key is to knowing what they are and applying it to what you are looking for in any given bow. In my experience, dual cam bows are
1. easier to fine tune which can potentially lead to...
2. slightly increased levels of accuracy
3. faster now that string materials have improved
4. generally offer a smoother draw cycle when equal speed ratings are compared
On the other hand, single cam bows are....
1. Quieter
2. Have a harder back wall and thus tend to aim better at full draw
3. Have less recoil/vibration
4. Do not have the issue of synchronization to worry about
Those are the major points that I think most people want to know about when comparing the two cam styles on any given bow.