im looking at the dovo 2/8" & 3/8" razors and thinking they might be good for doing specialty deeds like shaving along the lip line and shaping my chops (long sideburns).

ive been shaving for almost a year using a disposable blade straight razor so im pretty confident with my technique. the 5/8" im comf with shaving all over just around my lip i feel id like something not so bulky...am i over annalyzing? should i just suck it up and get used to using the 5/8 under and above my lip?