I  like to think that one day I'll see an SF-2 DAW plug in....

Hey Raymond, long time no see!
What do you want a plugin for if you can have a proper box with knobs to twist and switches to flick? Might be handy if you can save the settings, I guess.
(And yes, I should have bought the one that went for 500€. Priorities, priorities ...)

Recording in post production. Fiddling to suit the track in mix down.

Here you go. It's got a lot more options and can do all kinds of sweeps and funky stuff, too.

http://www.soundtoys.com/product/filterfreak/

Edwin for the win

I love soundtoys stuff!