Unfortunately the government matrix for programmers underpays entry level positions. For example, here’s an open entry level programming job open right now: http://usajobs.gov/GetJob/ViewDetails/599153100
But at least it’s out in the open, saves people time if they are expecting more then that.
Although I do prefer the cmd setup, one thing to note is that the physical button on a Mac keyboard is 1.2-1.5x bigger. This makes it easier to press and less likely to miss.
On windows with a windows keyboard, the lcontrol button is easier to press because it is in the corner.