I am completely a newbie in regards to falloff and joints and the like but I have seen a number of models modelled in the non T format that might allow for better elbows, shoulders and knees within a somewhat similar system. Arms slightly down and turned, elbows slightly bent, knees slightly bent as well (I think) and the paper tube bending is limited (try bending a paper tube and that is basically what you have now with the knees and elbows). But there are other ways around it as well.