Let's lay this to rest right now: nobody really wants to patch a tube, and nothing you read here is going to change that. It's not a fun operation, least of all at night and in the rain (...and it always is), but sooner or later it has to happen. When it does, you may as well have a patch kit that works well and hasn't broken open to glue eleven tiny patches to the bottom of your Clarijs bag. The waterproof Lezyne kit holds six sticky self-adhesive patches, an emergency tire boot (in case that dog actually gets ahold of your tire) with clear instructions printed on it, and a scuffer to rough up the tube for optimum adhesion.
-Sleek metal case shows good taste even when you're covered in dirt and brake dust -Patch a tube and you can leave your wheel on the bike (and don't have to disassemble your chaincase)