In short, do you think it is possible to train to a level significantly higher than end of ROCH Greats without using things like Beiming, energy transfers or other random stuff.
GJ improved drastically to equal other Greats by ROCH, yet by the end of ROCH, he didn't seem to be significantly stronger than other Greats.
Do you think Guo Jing can be significantly stronger than other Greats if given another 30 or so years (if he didn't die).