First of all, I am not certified and currently have no plans to be. My question is regarding the decision to make use of a dual deployment system. So when and how does one make that decision? Should I consider size of recovery area? Size of the rocket? My expected or desired altitude (I am happy seeing the rocket go just out of sight then return, I don't need a 1/2 mile high flight)? What about the cost or amount of time for the rocket build? What are your determining factors for using dual deployment? Again I will not be flying anything over a "G" for some time so that limits the size of my rocket but not necessarily the cost or my time in construction etc. Any comments are appreciated. Thank you.