I'm going to reiterate some thoughts...
Turf War carries a, "negative connotation;" casual game mode. As is, I do not, see turf war becoming a, "competitive mode." This isn't to say the competitive side of Turf War is nonexistent, I just don't think the same amount of skill is needed, to win in each game mode. Personally, I do not think the competitive aspect, of Turf War is tantamount to Splat Zone. My beliefs stem from the lack of structure Turf War has; among other things... Again, I am not saying Turf War is not competitive, I just don't think the two are comparable in this regard... But I digress.
If Turf War ends up on the rank playlist or it becomes a thing for skirmishes and such, I'll adept. Till then, I'm against the notion.