You're average height right? Probably like 5'9"? If so, 160 - 200 is a whole different animal than 190 - 230(my range) at equivalent height. We are talking about far greater adiposity in raw numbers, and all the metabolic outcomes that result from carrying that extra fat.
I came out of the army at about 170lb in 2016, got a little fatter. Then started lifting weighing about 185, and ran multiple periods of gaining and losing weight while I either did BS lifting with no intelligent structure, or didn't train at all. This was during my college years and training wasn't a priority or something I knew anything about.
Started LP in early 2018. First proper squat workout was probably 115x3x5 (I am not a naturally strong or athletic person at all). Finished LP with a 285x3x5 squat. Don't recall numbers for the other lifts, probably very similar numbers to where I am right this moment. Bodyweight was probably like 190lb. Decided I needed to diet, and at the time was convinced by Gary Taubes and his ilk that low carb was the way to go. Got on low carb (keto-ish, never measured), dropped 15lbs or so, but had no energy or motivation to train. In fact, I got depressed and rarely left my house (other factors at play here too to be fair).
A while after that I got back into lifting regularly, hopped on 5/3/1 and utilized the "Boring But Big" and "First Set Last" templates. Lots of volume, but very low relative intensity. Ate big and drank lots of milk, grew some decent muscle, and went up to 225 in a flash. It was kinda like a very long accumulation block now that I think about it because I never got to where I was handling anything actually heavy, just lots of volume. This was when I hit my best numbers in everything but the squat (which went backwards after LP).
Then I started getting chronic knee and shoulder pains that were not too bad at first, so I trained through them. After a while I got to where I couldn't train on them (I could still deadlift but couldn't squat, bench, or press). Did my best to train around it while going to a PT for like 4 months and making 0 progress. Total waste of time. Finally got a referral to a different one from a Kinesiology faculty member/Highland Games Strongman Competitor that I really respect and the new PT really helped a ton. So over the last 4-5 months I've been doing rehab and some modified training (conditioning, light front squats and ssb box squats, single arm dumbbell benches, and assistance work). Figured during this time if I wasn't going to be getting stronger, I might as well lose some fat, so I dieted down from 219 - 208, then took a break, then again from 208 - 200.
Just now healed up to where I feel like I can go back to loading the big movements again, so I put together the program I linked in the other thread and started that 2 weeks ago.