Finally hit 1,000 wins for lifetime wins around a week ago so I'm quite proud :)
I think my total wins for Season 4 is now maybe 160+?
All I can say is that I've learnt a lot with this game. I was dreadful in Season 0 and Season 1 and only started to 'understand' the game in Season 2 onwards. Hated Season 3 because sniper-meta, but absolutely killing it in Season 4.
Honestly the only way to play / ENJOY this game to it's full potential is to play with a equal skilled squad. My win rate is 25%, which isn't great by any means, but winning 1 in every 4 games is good, and the only reason we lose is because of a bad RNG drop. Also me and my friends refuse to land anywhere else but Capital City/Train Yard (if it's a hot zone) and Sorting Factory (if it's a hot zone). If we landed far out all the time and took our time getting the best weapons/armour etc my win rate may be 30-40%. But that's boring really.
Also Respawn has definitely made SBMM easier/looser in this season. Which is great for players like me not always needing to play against people who have 20-50k kills, but it also sucks for the guy that has less than 1,000 kills and has to right against our squad. How does Respawn even win with this balance?