Jojarth's idea on reworking Inner Release gave me an idea as well. Instead of halving beast gauge cost, it could grant +20 gauge on all TP costing abilities instead. Adds a whole new dimension to game play by allowing abilities that normally do not generate gauge to do so.

In any case, I would also echo what others have said and have Inner Release and Unchained be on different recast timers OR have them share the same recast, but on a lower CD. On top of this, I would add a buff to both of them that lets you ignore the stance dance penalty while any of these buffs are running.