Would that really be so bad?

A few moments later, the beast whirrs to life. The control room reseals, your body turns to marble and the sheep argue about whether slate would've been hotter.

This time they'll make the right character-building decisions every time. All in on physical resist over mental resist and with lots of out-of-combat "social" skills.

Ooh, nice.

Sorcerer shines for now. Innate magic is fitting, metamagic breaks the rigidity of spells (especially Subtle Spell — did I cast a spell or did you just polymorph from my presence?) and Cha-based natural armour from Draconic can be treated as magic wool.

...where is my True Polymorph? I need socks.

Bard oddly works on the level of being a charming mischiefmaker with spells that buff and debuff moreso than damage. The core musical theme breaks the illusion though.

Really plain and unassuming sheep. Background characters running on base instincts.

Think sweet thoughts.