Depends on the kind of difficulty. If it's quantitative, as in requiring orders of magnitude more energy, mass or time, then yes. But it might be just more dif

Depends on the kind of difficulty. If it's quantitative, as in requiring orders of magnitude more energy, mass or time, then yes. But it might be just more difficult qualitatively, like some different and non-intuitive way of interpreting everything, which might only require switching a few equations and changing some procedures.