Gillette Good News! The original non-slime strip, non-wobble head, two blade. Used them for many moons. Good clean shaves every day. Shaving soap, shaving cream, bath soap, plain water, nice smooth mug every time! Quality control was a bit iffy: some bellied-up after three days, other times three weeks and counting.
On the opposite side of the spectrum, KAI KII. It is a fixed head two bladed cartridge. I picked on up on a whim a few months ago at a Diaso, (If you are unfamiliar, they are a Japanese discount chain.), and ... Let it be said that, although I have not tried it, a better use might be for potatoes. In fairness, I have had similar results with the KAI DE blades.
A disposable that should come with a warning is one of the Wilkinson Sword two blade products from Germany (full sized, not slim). I picked up a pack when I was Hamburg a couple three years ago, and if I had the touch of a safe-cracker or heart surgeon, I might have gotten a blood-free shave. I passed them on to a friend who got even worse results. I'd like to think it was my technique, but I had mucho years of wet shaving behind me at the time. Definitely too much razor for this little black duck.