Ill need and want to optimize my combat ships to stay competitive and that means getting rid of unneeded A class FSD
But if want an optimised combat ship you would be doing that anyway, so whats the difference? The only difference is that you can freely move the ship around the bubble without having to go and fetch it. Or you go and fetch it yourself, the point being its your choice. If you dont want to do that then don't, if you do then do that.
The point being that if you think that this mechanic is going to ruin the game then simply don't do it. You are complaining that it will ruin the game for you, but its your choice, so only you are going to be ruining the game in the end for yourself. I dont take 'fast travel' options in a game like Skyrim for example because I know if I do I am cheating myself, but others may want it, it doesn't make the game worse because the option exists, because in the end it is an option.
If all you care about is 'staying competitive' then tbh you are in the wrong game, thats not the be all.