Well......
Ill tell anyone that listens, Shimano all day!
I used to be a massive purchaser and advocate of Okuma from Trio to the V system. Great when new but would always stiffen up and require maintenance.
Mate put me onto a Symetre and i never looked back. Im that guy that treats his tackle hard, used weekly, never serviced and i swear none of my Shimnanos have EVER missed a beat. I smash my 4000 reels on kings and dollies all season and they love it.
Its a cliche but the stradic is hard to beat, for 4000 and under go the symetre.
Hope this helps.
Cheers
Paul