Genuine, Haunted, and Vintage should do something.

[Shen]

Like, right now they're just there to say "wow! this weapon is different!" unlike all the other qualities which have a function. Strange counts kills, Collector's is a status symbol that basically confirms that you collected 200 of an item (or you bought and item made from 200 of an item), and Unusual signifies that the weapon has an effect, etc.
I don't know what they should do, but I think Genuine, Haunted, and Vintage should do something.
This is especially true since most of these items are tradeable, and many aren't worth as much anymore, they don't symbolize anything. I could have not have anything to do with a certain game but still have its genuine, and just joined TF2 but gotten a vintage off the market for like 5 cents.
So by now they don't even signify you buying a game or being a player before whatever update created vintages.
They literally just mean your weapon is different, and not even visibly so.
So They're pretty pointless right now.

[Omnipresent Oatmeal]

I don't see Pro KS weapons feeding the hungry or helping the poor, or doing anything practical whatsoever for that matter.

Your point?

[pokerpo]

they all show that u payed more for an item bcuz u want to show everyone that u enjoy said item

[Overtime Times Two]

They do actually do something, they raise prices.

[double stuf'd oreo cookie]

Originally posted by pokerpo lft:

they all show that u payed more for an item bcuz u want to show everyone that u enjoy said item

Coughmerasmussionscough