For role play reason I prefer to have Rush power gripping a longsword (1-handed weapon) instead of a two-handed sword. However, the more I read the wikia, the more I realize that power gripping a 1-handed weapon is strictly inferior to all other combinations:
1. Dual wield --- Addition of a second weapon
2. One-handed grip --- Addition of a shield
3. Power grip + 2-handed weapon --- Better stats from a 2-handed weapon
Plus, no weapon art is available to power gripped 1-handed weapons.
Is my conclusion correct? Is there other aspect that I have overlooked?