I was thinking the same. Depends on what "random" actually means. If you want to "pick one of these that you haven't already", a LFSR is great. Less so if you w

I was thinking the same. Depends on what "random" actually means. If you want to "pick one of these that you haven't already", a LFSR is great. Less so if you want truly random, or if anyone will start looking closely.