That is SO not true. I do it all the time....My favorite mode of winning is to turn off influence victory and try to win a conquest victory by influence flipping.
So you loose YOUR home world all the time and then still pull off a conquest/influence victory? The OP was about an increased penalty for loosing a home world, then the reply on that was that only a super player would loose their home world on purpose then show it could be come back from.