I have models a vox caster in each of my IG squad, just to add some variety. I did not pay for the vox casters nor do I intend to use any of them in the game. I also put track guards on all my tanks, but again, I'm did not pay nor do I intend to use them. Before I play someone that I have never met before, I always explain to them that the vox and track guards in the army are there for their aesthetics.
I haven't had any problems playing in local tournaments, do you guys think I would have problems at GTs?