After having quite atrocious experiences with two Pinnacle cards (first the PCTV, then the DC10+), I'll toss in another thumbs up for the Leadtek. I've got the deluxe card, it's been quite good to me. Features galore.
On a tangent, from what people have been saying here, I've also heard very good things about the VIVO features on ATI video cards, but I change my video card so often, it's not worth it to pay for the VIVO features each time I upgrade. I like having a capture card staying with me through all the changes my system goes through. 😉