It's unreasonable if you want to have both rubygems and some other package system available at the same time, as is most often the case. Having to use the conto

It's unreasonable if you want to have both rubygems and some other package system available at the same time, as is most often the case. Having to use the contorted command line is the rare case, as you almost always invoke ruby scripts through the rubygems generated wrapper or some other isolated script intended specifically for command line use, which takes care of rubygems itself.