I put never sieze on mine last year when I installed it and just changed it last week and it was still a bitch to get out! I clamped the a-arm in my vice then put a long bar through the eye and just barely broke it free.
Never had that problem with any other link bars! I think its cause the other end is open allowing moisture to sit against the other end of the rod end. so I packed it full of grease this time. We will see next year I guess.