On going chinese 6040 problems

[EddyCurrent]

I think it's the same as putting extensions onto your house, it gives you bigger and better but if you're not carefull you can exceed the local house price ceiling. In other words you can upgrade and add better parts but the total cost might come to more than it's worth and you'd have been better starting from scratch or selling what you have and move to a different but better machine.

As the saying goes, "You can't polish a turd" or for those of a sensitive nature, "You can't make a silk purse from a sow's ear"