Yea, there's a bunch of good choices. You sure don't need Premium bullets to kill Deer with a 300WM, but with the extra vel, they can minimize the damage & more penetration for bigger stuff. Regular loads will sure work.
Decide what's important to you. About the flattest load I know of in factory ammo is the 130TTSX Fed Pre with 3,500 vel. The 165 Superformance shoots very flat, you have tons of choices as far as Deer loads are concerned.