I have now updated approximately 30 tables from various generations. I've done some in VP9 and some in VPX. All of them have benefited by this change. Typically it takes about 2-3 minutes per table for an update. If you watch the video and follow those instructions, it is very easy. Once you've done 1 or 2 the rest go very fast. There are some tables that take a little more effort as they may have named their flipper routines something different, or they may have 3 or 4 flippers. Support for this is in the script but you just have to realize it needs the tweak. Also, there are tables that already use a variant of this same concept. Examples are Bad Cats, Diner, Space Station and Tri Zone. Those are already optimized. So far, the only one that I expect to work properly but is not quite right is Theatre of Magic. For some reason when I play that table, the VUK by the staircase won't kick up the ball if the flippers are optimized. Not sure why but it is so far the only one I've found with that kind of problem.
Here's the list of VPX tables that I've updated so far: Black Knight, Bram Stoker's Dracula, Bride of Pinbot, Eight Ball Deluxe, F-14 Tomcat, Firepower, Fish Tales, Funhouse, Gorgar, High Speed, Indiana Jones (Wiliams), Lost World, Lucky Seven, Roadshow, Space Shuttle, Star Trek TNG, Taxi, Terminator 2, The Addams Family, Twilight Zone, Whirlwind, and Xenon.
For those of you who are using a Cab with an TV screen (which typically have much higher input lag than PC monitors) you should see a significant difference with this change.