This is blatantly untrue, pip installs wheels. eggs are dead, easy_install is dead. let them die. We are talking about Python 3.4 here, after all.
https://pypi.python.org/pypi/wheel
https://wheel.readthedocs.org/en/latest/index.html
https://bitbucket.org/dholth/wheel/
http://www.python.org/dev/peps/pep-0427/
i am using wheel (with pip) as a replacement for .exe installers to install some packages (numpy, scipy, py2exe, etc) on windows. i find it useful because you can automate the installation of a wheel archive using pip (with the typical .exe windows installers you need to click next several times...). the wheel command line utility also knows how to convert existing `.exe` installers to wheel archives.