I started the other way, but as si_sphinx said, if you don't mind watching an empty tank, it works, or if you know your going to get annoyed looking at an empty tank after 3 month (I did as I started with a 850L and a lot of rock), you may end up getting tempted to push your luck by putting your first fish or coral in a little early.
I did have fun watching everything slowly grow, but the waiting game did get the better of me :lar: