Try them both and see which ones work best in your location's soil conditions for you. I crossed-staked with long rebar for years. It was way overkill for holding a coyote, but I did it mostly to cut down on my theft losses. If you hoof it back long ranges to make your sets, rebar adds some weight to your equipment load you'll be toting back in to those places. I walk back to many of my set locations and was main reason I moved away from rebar. My rebar staked sets always held well, just was a lot of additional poundage to tote back to set locations where I make sets. I went to cable stakes and lightened my load considerably.
I do still use a lot of rebar but in locations where the distance from my vehicle to the set is not more than 1/4 mile or so.
I like rebar for staking my snares though.
Jim-NE