I\'m not sure if it was mentioned because I skimmed, but ink is pigment dissolved in the medium, which means its more concentrated when thinned.
Since you want to apply inks and glazes only over gloss-coated surfaces, the gloss of the ink isn\'t a big consideration.
I\'ve found that if the surface isn\'t nice and smooth ink can really make the surface look rough, especially if you blended or drybrushed.
So, seal with a gloss (I use future and water) then ink, then finish whatever else if you paint over inks, then another gloss coat, then a dullcote.
The only reason not to do this is for time purposes, or because you\'re one of those people who refuse to clear coat their miniatures.
In which case using heat to dry the miniature may help (it appearently helps oils to dry flat)