hm - yes... questionable history... and we still suffer from it.
no one really says that it was brilliant to give zoners for example two battleships. - but now we have to deal with it - sometimes in rude accusations from people that like zoners to fly dromedaries still. - not long ago, there were heated discussions about the BHG having such big ships "when they are only bounty hunters"... .
all that are leftovers from "not too farsighted decisions to give a faction certain ships".
the only houses that can come up with such "superdreadnoughts" are ( in my opinion ) ... the GRN and maybe liberty in the form of one single special RP flagship.
however - i won t be able to stop you from doing it anyway or convince you if your decision is set already. - the arguments why it may be problematic and questionable in RP even have been presented. - the rest is upon you - and hopefully upon the future community that deals with it.