1 hour ago, Khyros said:So really the question comes down to is painting a mod. I will quote an older Tourney rules to answer that:
"Ship models may be painted as desired as long as the alterations are not offensive and do not adversely affect another player’s experience. The size and shape of a ship model cannot be modified in any way"
(From V2.2.1 https://images-cdn.fantasyflightgames.com/ffg_content/x-wing/support/faq/X-Wing-Tournament-Rules.pdf )
Paint is fine. MODIFYING size/shape not fine. Paint =/= modify.
This is a poor argument even ignoring you using an old rules document. Your own summation is just a very flawed statement. Paint is fine. Modifying size or shape is not fine. Painting is not changing the size or shape outside of a few mm of extra paint so there's no equivalency.
Painting is by definition a modification because to modify something is simply to change it. I could get condescending and start quoting the dictionary but really is there a need for that?