don't you think against teams parking the bus having a higher line of engagement, higher defensive line and use off side trap and prevent GK distribution ?
also against narow team using 3-4-3 i attack wider.
Against positive team I gegenpress and hit counter if they go offensive
I use OI like you and tackkle hard the lowest 3 bavery players, and look at winger to see what foot do they use to show them on their weaker foot.
to close the game, i put both FB on defense and the R winger on support , go defnesive , play direct and hit counter, and sometines i bnag a goal