My only prerequisite is that it doesn't have the damn corkscrew, but a philips screwdriver or that utility hook thing instead.
I want to buy
http://www.victorinox.com/ch/product/Swiss-Army-Knives/Category/Pocket-knives-with-lock-blade/Pocket-knives-with-lock-blade-Linerlock-111-mm/Swiss-Soldier-39-s-knife-08/0.8461.MWCH at some stage, just wish it wasn't serrated.
I also wish more of them had the awl/reamer at the end rather than in the middle, it's more usefull like that I use the one on my Pioneer (pic related) all the time.