Sig Romeo X-Compact or Holosun EPS Carry?

Trying to decide which optic to throw on my P365. Seems like Holosun is the better price point, but is the Sig Romeo-X worth the extra bones? Is enclosed a must?

Trying to decide which optic to throw on my P365. Seems like Holosun is the better price point, but is the Sig Romeo-X worth the extra bones? Is enclosed a must?