I have read a review of the camalots that said they may have a tendancy to pull out more than the Tech friends? Any truth to this? Since I am over 200 lbs, cam holding power means everything to me! I read that the cam angle of the BD is 14 degrees compared to 13.75 for most other brands incl WC. Is the difference of .25 degrees make a big difference? Since I am new to climbing I am trying to get all the info I can...thanks