Didn't find any good discussions about TSP Allocation so I figured I'd start one.
I'm currently running 10/56/14/20 (F/C/S/I). I read that a 4:1 C:S ratio mimics VTSMX as well as possible. 20% I Funds just because, and a 90/10 stock/bond mix because it fits my current risk tolerance.
Is this good, bad, indifferent? Any other thoughts?