Well, that Eq is more appropriate for overal mix, rather than individual instruments. Try the 5 band parametric ERS jobby, it`s very musical.
Also, using analog equipment is no guarantee to getting a wide, wet, analogue sound.
Exciters, chorus etc will help.
When we meet up I can show you some good tricks for wetting up your synths which will help immensely when doing this kind of one-synth stuff.