ORIGINAL: Cougars09
Good strings and cables will prevent alot of problems and hassle in the long run. As far as cam lean on a single cam bow, I know my Ross doesn't have any, nor have I heard of any other Ross's having cam lean issues. Most of the cam lean issues I have seen come in the shop were either on the older Bowtechs, or the OLD dual cam bows, such as the PSE's, HCA's, etc.
This is not entirely true. Yes good string and cable will prevent creep but all cams/wheels are susceptible to lean. The first thing I did when I bought my Ross CR334 was check for idler wheel lean...sure enough it was off. I twisted the proper buss cable yoke end and viola perfect.
Remember that even that does not assure no lean as the dynamics of the cam/wheel and the pressures against it by the cable guard pulling the cables aside during the draw and at full draw can and do change.
All that being said, I prefer single cam bows. I feel they are more forgiving to tune and tend to stay tuned longer. Even the best of strings can creep in severe climate changes. I think a single cam set up will be more forgiving than a dual, hybrid or binary set up would be....just my.02