Okay since clearly you believe that access to the statistics is so easily and widely available we can expect you to post DD before 8.0 and after stats. CR and BB stats. Maybe there is even proper deep analysis of what impact Tier VI and IV carriers have versus Tier VIII and X?
If it is not too much work and if it is too much work then maybe your "try math" is not the put down you seem to think it is?
Now right now based on incredibly limited experience my impression is that a single Tier VI carrier has close to negligible impact on a game but two Tier VI or one tier VIII or higher and the game starts with the death of destroyers and ends with the inevitable victory of the team with the better pilots...because carriers themselves are now unmanned drones. Now to my inexperienced feel for the game that seems huge. It certainly feels completely different to the kind of games I was finally acquiring some basic skills in and the kind of games experienced when matchmaking does not include carriers.
So I am wondering if low tier CV players will want to continue to slog so that they too can become sky gods of death? I also note team minded CV players and yes not only do they exist but you could not fail to notice when one was on your team before, are pretty miffed they can only stand by and watch as their team is annihilated by the opposing CV(s).