Just trying to picture a similar PS3/4 scenario. If, for instance, Tomb Raider was the only PS4 game that interested me it wouldn't be enough for me to buy PS4. I would buy TR on PS3. Even though it's lower quality visually buying a new console just for a visual upgrade of exactly the same game is not enough to justify the expense.
Especially if I was on the fence about PS4/Xb one I wouldn't let a game that's on a console I already own be the determining factor.
OTOH as this is a MP only game I would worry that the player base on 360 might not be enough to give the game much longevity. So if TF is a MUST OWN game for you then perhaps Xbowning it is the way to go as Xb one and PC will be the platforms with biggest and most sustained communities, I think.
“The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.” - Bertrand Russell
"When the power of love overcomes the love of power, the world will know peace."
Jimi Hendrix
