In the midst of all the madness, I've switched back to Indys on both of my setups over the past 4-5 months. The Indys feel great, but they affect my tricks negatively. The landings can be shit. Ventures don't have the same feel, but my tricks look more polished with them. While I'm only record flat ground tricks, the difference is stark. I'm thinking of tightening my trucks a bit before considering a switch back. Anyone relate?
So just reading back over your posts, you are currently on Indy stage 4 reissues and stage 9 trucks?
I would say the reissues would be a bit more turny than anything else, especially current versions, but what I was going to say more than anything is the bushings will make or break the feeling of pop and landing tricks, especially if they are not solid enough, so using harder bushings might be something to try to firm up the feeling on Indy trucks.
Sure it is not going to change things completely to feel like Ventures, but I noticed that right away when I tried slightly harder bushings in my usual stage 9, 10 and 11 Indy standard trucks, things just seemed to work better and I was having fewer balance issues - getting older, being more lazy with tricks, not bending knees enough, etc.
Just a thought anyway, but I have seen others post similar things on here as well as skating with others to test things like that too.