I know there are other PT-03 threads on here, with differing reviews of how good and not so good they are, but I was just wondering if anyone had any experience with putting orthotic insoles in them? I'm coming to the time of year when I need to change my toothbrush and trainers, and although I'm an Asics user, I've been looking at the PT-03s also. I have specially made orthotic insoles that fit in my running trainers (and another pair for combat highs) and I was wondering whether the PT-03s are suitable to put these types of insoles in? I had these insoles made a few years back after terrible shinsplints that lead to compartment syndrome and stress fractures, and now that everything is sorted thanks to these insoles, I am often wary of changing my trainer habits... So, are these PT-03s really worth it? (I'm TA, so I don't have much opportunity to ask regular PTIs this question).