I am assuming that instead of being "able" to be two position trained you mean primarily - since there are already PG/SG and SG/SF options for outside shooting and PF/C and even three position shotblocking options. If the goal is to entice people to train those skills, switching it so there's no one position variant and the two position variety gives the same amount of training the original one position version did would certainly make it more attractive to train - if the other issues with those skills are sorted out.