Both are fun lists. I think I prefer #1 ... with a couple of changes:
* Swap Wargor
BSB for Gorebull
BSB * Drop 4th Minotaur (because you need the model above), swap champion for musician
* Add standard of discipline to Bestigors
* Invest remaining points into Gorebull gear: charmed shield, opal amulet (or better if points), ha + gnarled hide (if points), sword of striking / biting blade / magic weapon (if points)
It's riskier, but hey, you're playing Beasts with a number of non-standard choices already
Also I love the mino blood greed rule, and starting with the Gorebull gets them on the way to racking up them attaks!
EDIT Hypothetical Gorebull build:
Gorebull -
BSB, (gnarled hide or opal amulet), (warrior bane or dragonbane gem), charmed shield, ha = 214
Question I guess is how much artillery you think he'll need to soak, between the ghorgon absorbing cannonballs and the gors ambushing in to take care of war machines (and amber spear pulling counter battery duties). And then if you think you'll run into a lot of ethereal redirectors (aka Lore of Undeath). In a vacuum, I'd take the gnarled hide for the 2+ armor and the dragonbane for the fire counter.
- Salvage