A Must Have!
By the time you have acquired a few SFB products, you may start to forget exactly which individual product a ship came from and that can be problematic during a gaming session when time is short but you need some info about a ship that is on the Master Ship Chart or even harder to remember which product it came in, an annex.
Get G3 and make life easier! I strongly recommend that you order it unbound and hole punched since putting it in a binder will make it easier to use. G3 is one of the top two reference material that I use during every SFB game. The other is the MRB.