On the whole, I think I'm against this. I prefer plugins to be simple and specific to a purpose. This should be three plugins. Not an all-in-one solution to staying behind the times.

If you need a specific fix, a plugin should exist to provide it. A plugin that provides a bunch of things makes people think that they need those things, when the truth is that they probably do not and should move forward with the rest of the world.

Just my 2c.