This is the all-time great overlooked series that is so little remembered, it doesn't even qualify for cult status. I managed to see it on late-night TV in Sweden, and I was astonished by the quality of the writing. Everything about it was consistently top drawer from episode one, unlike virtually every other great show I can think of. No wobbly, awkward start here.
Some series just come and go under the radar, nobody seems to take notice. What a shame that happened with this show. Don't hold your breath for a deluxe DVD box set, but that's exactly what "Vengeance Unlimited" deserves.