How bout the fact that as Han was lowered in to the pit prior to being frozen in Carbonite his hands were bound together. But when he was brought up, his hands were untied and in front of him as if he were about to get hit by a bus. Lol.
Everyone knows carbonite burns through rope!
More to the point why did Luke look 19 in Ep4 and 47 in Ep5?
Don't care how hard he was partying after getting the gold medal in ya in Olympic!