I currently own two Shimano Stella's 1000FB & 4000FB, a Sustain 1000FD & 6000FD, two Stradic's 2500 & 4000
versus
Daiwa Certate Custom 1504 and Certate Custom HD 3500.
Both brands make very good spinning reels but I prefer the shimanos. they're smoother overall and they have somoother drag when fishing light line eg. 1lb or 2lb.
My vote goes to shimano.