Well yeah, but only to a degree. Like I keep seeing some on here with a cat playing in their sig. It's clearly not related to FFXIV at all, but it doesn't make me think they should remove it and replace it with something related. In that same way, if you were to use one of those other sigs, it wouldn't make me furrow my brows.Maybe you just wanted to show that you play such and such other game.

I see a popular trend is to have your jobs, nation, etc. there. When it gets to be like that, it's just redundant to me.

So overall, to each his own? If it works for you do it. You may be surprised to see that people notice sigs and if it's not related to this game you may have some other game/thing in common with another player. That's mostly what I mean.