ManaByte
Rage Bait Youtuber
Ive played it for years and I wouldn't say it fundamentally changed since launch, combat and everything else in the way of Co op fun etc was in there from day one.
Of course it has improved but I wouldn't say it should be as scored as low as 69 or jump from 69 to 85 if that makes sense.
The core gameplay loop hasn't changed. They've added features, content, and QoL improvements though.