Gum - gelatin sizing or not?

Hi all,

Just a quick check in with you more experienced folk. I have heard
mixed opinions on gelatin sizing. Curious to hear your opinions, or
is the need more related to paper choice or pigment choice?

Thanks a ton for your input,
Dwayne

-- 
Dwayne Sandall
It is not because things are difficult that we do not dare; it is 
because we do not dare that they are difficult."  -Seneca