I've thought for a while on how best to approach this - I don't think that I can give you the answer you are looking for necessarily unfortunately.
There has definitely been a sentiment that has gone around regarding this topic for a while now - blowout games, one-sided games. Of the sentiment we are aware.
FWIW, It's something that we do look at and investigate when this is brought up.   Even so - the fix for such an issue is hardly simple, also because it is something that is mostly perception based. Nothing has really changed in the fundamentals of our matchmaker - people are matched based on their ship type and wherever possible mirrored by nation, omitting any division shenanigans. Then you would have to look at other things as maybe TTK which is also something that is not easily "fixed".

So I dont think I can give you a direct answer of "is this a thing, and if so are you planning to do something about it". However we are aware of this sentiment and it is something we will keep bringing up, but like I said, a fix for such a thing would be hardly around the corner.   I hope that is at least a somewhat satisfactory answer.   Fair seas captain!
~Sera