I prefer toys with a silky finish. Different finishes can cause different amounts of drag, which require different amounts of lube. Does this matter at all to you?
I care more about the material being silicone and squishy more than I care about a finish. It's because I need something sort of squishy since I like pressure if it's in a vibrator. I don't like the PU coats because it makes no diff. for me.