Due to all cs2d-on-steam going on I would really start a discussion about steam trading cards. Is this feature should be added to CS2D? What do you think about it?
==Please do not give any examples of cards==

trading cards would attract more players. so yes

Its not a bad idea, but basically it work with the time that you play the game, the most games that have the trading cards are payed, so if you get them you can sell it in the market, but who will set a card of cs2d if it is a F2P, for this, the developers who update cs2d like DC and Simonas have to write a code where after 20mins start the event of drop cards until 2hrs or more player. If this game have to get some steam system, should be the achievements coz are more fun than just a trading card. That's whats i think, everyone have they own opinion.

Maybe you will say that Dota2 if also a F2P and it have trading cards, but think that it's a game played by millions, and maybe this game also in some years who knows, by the way, dota2 have a great market for they cards so... maybe it will be fun for craft a badge for you profile, just that

I started this thread due to overall problem of steam trading cards, for real I just wanted to see if people want them even if there are more cons than pros. There is only one adventage acually that is making game a little bit more interesting/attracting.
However cons are: more offline players that only want those $0,09
Steam takes most of the fee. 100% more than a dev in some cases (eg. Spintires: 0,09 euro/card; 0,01 for steam 0,01 for devs)

I don't really understand,

What is a "Trading card"?
And do we need to pay for play?

@ Ryden: Searching doesn't hurt, you must know that.

http://steamcommunity.com/tradingcards

And no, you don't have to pay to play.

In every game I know, you only get the first x trading cards for free. You get further cards by paying ($) ingame.
So CS2D would need a payment system. But who pays for a simple 2.5D top down shooter? And what?

I voted no.