L  You must download a lot!!

I have over a terabyte total storage, but one of my drives serves as back up for the other two.  I have yet to come anywhere near to filling any of them to capacity.  (I do know that collecting videos kills storage space quickly.  Learned that because my kids tended to kill their storage real fast with them!)  Mine is mostly content and graphics (both 2D and 3D), so it's going to take me a little longer to get to capacity.

And as Morgano said, BACK UP!!  That is one issue that can never be stressed enough.