Question for the crew: I'm a 32-30, but am looking at a RRL slim fit in 32-34. My intention would be buy them, have them chainstitched hemmed about 4-5 inches and have the right fit. Will that 4 inch inseam difference affect the proportions in the ass, thigh, and knee? In other words, does the inseam difference just affect the length knee downwards, or will they fit differently from the rise to the knee? Thanks.