strickland5 asks: I think a lot of the changes/house rules (i.e. changes to sorcery points, Percy's entire build, etc) has to do with the change over from Pathfinder. Yeah?
Indeed! Even the changes between versions of D&D have plenty of room for confusion, exploitation, and interpretation. The nice thing about roleplaying any version of any game is that the rules are always guidelines to be interpreted by the DM, and by extension, the players. Nothing is ever wrong; something just might not work as well as something else, and a rule change may be necessary.