Im curious to hear everyone's preferences between SRT, DdRT, pros, cons, etc. And also would like to know what some of the favorite climbing systems are today whether they are manufactured or homemade. I am an intermediate climber who has yet to incorporate a work positioning system into my repertoire. I learned tree work from on old fashioned logger. I usually just climb off my lanyard, and most of the time do not have a secondary TIP. If I do, I just use a taught line hitch, which isnt super effective for work positioning and provides no ability to ascend. I realize to take it to the next level, I need have a climbing system that will aid in ascent as well work positioning throughout the tree.