I don't like Babylon 5 but never have had any complaints about the effects - they were remarkable on TV at the time, and still are clearly amazingly designed and inventive despite not being realistic.
I thought they looked "plastic" even in 1993. I did understand that it was breaking ground, and knew the writing was on the wall for future TV FX. I can also still watch The Last Starfighter and enjoy it even though the FX can clearly be much better today.
RAMA