F/T. Easy to buy in bulk online (6 months worth at a time). Cheaper than purchasing live, and less time consuming than raising my own (I tried that it it was more work and time than I wanted to spend).
If I end up growing my collection and breeding, I will have to raise my own feeders again to feed live to hatchlings at least. If that happens, I may try live with my older BPs, but for me, f/t is idea right now.