BbWG doesnt have to be a war god.
Blessed by a Nature God would still give four stats a +10 mod, but not St Ag Co and Qu. In fact, a war god doesnt HAVE to increase those stats either (the unbalnace being those are all primary combat stats).
Why not +St, +Sd, +Co and +In for a war god. These stat mods stress combat, concentration skills, body dev and athletics and perception (in addition to providing a few innate pp to use the spell list provided by the god, which doesnt have to be the paladins best combat list either).
I have found that no two characters should look exactly the same when using the BbWG talent.
In addition, certain flaws should automatically follow, like duty or destiny sense bane or enemy.
BbWG is a fun talent, certainly one of the most powerful.