Count me as another vote for the Wixey. On a Swiss-made Inca (not to be confused with aftermarket rack device maker Incra).
I used a friend's Incra setup and didn't like it:
1) You need a lot of space to the side to accommodate the Incra's arm as your rip gets wider.
2) It's a two-step process: First, set the cut to the closest 1/32" (or 1mm) and THEN turn the knob to the exact delta from that. This is way worse than a tap or two, at least for me
3) This is unique for me - I run my fence to the left of the blade and the Incra would be oriented upside down. I do this so that blade tilts away from the fence for both ripping and cross-cuts.
I just looked at Woodpecker's rip-flip thing. It's so last century. Really, a flip stop for tablesaws? The kind of repeatability I need is when I ruin a piece at step 6 and need to cut another one starting at step 1. First, there's the "did I set a flip stop for every cut I've made since starting?" and that's even assuming I have enough flip-stops for all the cuts for all the pieces AND that none of the cuts are close in dimension so that the flip-stops don't get in the way of each other. Second, to set the cut you're still doing the tap-tap thing to get the right dimension and then setting the stop against that fence setting. How archaic.
With the Wixey, you're getting more than enough accuracy on a digital readout so ANY previous setting is repeatable well within wood movement, not to mention subsequent sanding/planing, tolerances. There's nothing sticking out the side, and has a quick-zero delta capability that doesn't mess with your absolute zero setting (which can also be easily changed when you change blades). It can work left or right and can work in Imperial or Metric.
I have not experienced the "lock to round numbers" behavior that someone posted up-thread. If I move the fence head, the readout changes no matter how small an amount I move the head. And since the Wixey can be zeroed at any measurement, I cut a 75mm wide strip, use my digital calipers to measure the exact width and then set the Wixey to that measurement without moving the head. Easy and the fence doesn't get near the blade to zero.
The Wixey has also been a great help for me in migrating from Imperial to Metric, as it's just a button push to switch between modes.