What do you like best
I love all my yo-yos and enjoy playing with all of them. A lot of times I will just play with my Legacy all day long or I will do some 5a with my M1.
I like metal. Feels smoother to me.
my pgm ownz!!!
Personally, I like metal-rimmed.
I voted for plastic, though.
Metal-rimmed has more plastic than metal. ;D
And, I like it better because it won’t ding as much as a full metal, and won’t chip as much as a full plastic.
It’s almost a 50/50 shot. 
Metal.
Plastic.
Delrin to be exact.
Both, and half and half. 
Happy Throwing! =]
Yeah, I have a luce (delrin) and it beats a ton of my yoyo’s in play. Delrin is beast.