My preference depends on the technique I am apply
I assume your question is focused on river angling techniques? When I am fishing spinners and spoons, I prefer a spinning reel on a fast med-action spinning rod. I went through a fairly serious centrepin phase a couple of years ago, owning 4 custom built centrepin rods and 4 centrepin reels. However, I now prefer a low-profile baitcaster over the centrepin for general river angling, because they are more versatile and faster. Have you guys ever tried casting just a 2/5 oz BC steel spoon or lil-cleo by itself with your centrepin, your not gonna be able to cast too far
I am currently using a shimano calais, got no problem chucking a 2/5 oz spoon or a # 3-4 Blue Fox Vibrax spinner without any added weight. A typical baitcaster has a retrieve ratio from 4:1 to 6.2:1, which allows you to reel much faster than a centrepin reel that has a 1:1 ratio. Yes, I know the diameter of the reel arbor has to be taken into consideration when comparing the two kinds of reels
Just try a a super long cast and drift with a centrepin, so much more work reeling in