Arguably they (we :-) were right at the time. Around Ubuntu 16.04, the journal was Hot Garbage - to keep a production system working (as in, "didn't randomly stop logging, didn't regularly corrupt logs, didn't uncontrollably fill the disk because none of the limit options actually worked") we eventually backported about 30 fixes from newer versions - by 22.04 or so it was "fit for purpose" out of the box, but earlier than that it earned every bit of hatred it got.