Ok, quick change of posts and some testing. It’s very easy to change these out, 5/16” driver and a 1/4” driver. These screw into t-nuts, so there’s no need to lift the playfield. Quick and easy.
The size difference is deceptive; it’s not quite as big of a change as it looks because it’s the diameter at the groove in the post that’s most important. The width at the base doesn’t really matter because the ball will never hit it anyway.
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That said, the skinny post’s diameter at the groove is smaller by a non-trivial amount (I’ll dig out my calipers later on to figure out the actual difference). Since the groove has a smaller diameter, the rubber doesn’t stick out quite as far from the center of the post either. Means you do get a small amount of additional clearance for the ball.
After getting the posts switched over to the skinny version and putting it back together, I tried the right ramp shot from cradle several times. Basically letting it come to rest in the cradle, fully releasing the flipper, and then pressing the flipper button as soon as the ball rolls out of the cradle position. Feels like about quarter of a second delay, maybe. It’s shooting right up the ramp now, probably more like 70-80% repeatability for me now, and I’m not a tremendously good player.
All that said, the shot is obviously still makable without switching out the posts. I’m honestly not sure if I was getting the timing right before I switched out the posts, tbh. But if you, like me, want a little more forgiveness I think this definitely widens the shot window for you.
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The last two pictures are screenshots from a couple slo mo videos of successful shots. These were shots that made the ramp, favoring the left side of the entrance. As you can see, any further to the right (earlier on the flipper) and it would be in danger of becoming a post-pass instead of a ramp shot.E7B5F90F-7F27-4AD5-B865-98FFC22F62BC (resized).pngFEFC486A-99E9-47C7-9C36-B0DB230F7BE4 (resized).png