Welcome to the world of trying to find the perfect multi tool. I'll put money on it to say you will never find it.
As I found when I started with SAK's you keep pulling the implements out until you find something close to do the job.
I've used the end of my corkscrew as a pin punch, to adjust watch bands, to drive into plastic for grip and even to open bottles of wine <img src="/images/graemlins/smile.gif" alt="" />
Having the right tool for the job is always the best way to go, but multi tools specialise by giving you something that might work. So the more range on the tool the more things you can do by improvising when the time arises.