The headphones and auxiliary cord I use both have rather large ends and I have a hard time plugging them all the way in with most cases on. I've tried a couple of cases that are completely open at the top but then I worry that if I drop it it will do some serious damage with the corners being completely exposed. Is there any middle ground? I'm not looking for complete drop protection, but is there a case that has coverage all the way around but has an extra large opening for the headphone jack? Thanks.