@Matt10 i wanted to fall in love again, so i tried your latest line-"fix" for 2019 last night.
it is really easy to set up (when one follows your account

) and real quick i could see the benefit of the adjustment.
i played Flamengo (CPU) vs. Corinthians (me) and they did drop deeper. i dragged them as far back as i could without loosing the initial position (only CF i dropped to SS). played the first half as you advised and then set them a little higher (MF's on the midfield line not behind it) for second half and i liked i little bit more. as i play with high defensive line (like 5-10 meter behind midfield line max) i liked the latest set up better.
to conclude: yes, my teams shape was better (not that wide streched across the length of the pitch), so it did something good. the AI (even in exhibition mode) i just cant get over! when the CPU scored their first goal top corner i was like: GOSH!!! not again!
they werent lcs'ing all the time but it doesnt felt as good as playing 2017 (these days), imo!
edit:
can't wait for the 2020 demo to drop and try it out. same time i'm calm like not in years. because i dont just have a game (2017) to "fall back to", no, to me its a game i really do enjoy and want to keep playing. so i'm very relaxed right now. maybe i have become old... getting the calm mood of an elderly!