Well, I guess they need to add another way besides Cunterparty DEX to buy and sell the coin, but there doesn't seem to be a bunch of people standing in line to buy the coins at the moment.
Personally I have only bought around 20,000 and it's the only altcoin investment I have made, but the price seems to go in the wrong direction.
Getting listed on major exchanges will help give this game more exposure (and exposure to people who understand Cryptos). I bought this for long term hold close to the amount you did so I am not looking to dump everything once there is an exchange. If they are working on taking this to the ETH blockchain (IMO, this would have been a better option then BTC blockchain), I doubt we will see an exchange until after the port.
I do anticipate there will be a dumping of the coins once a major exchange is listing XFC. Longer it takes, IMO, the worse it's going to be as coin holders scramble to be the first out the exit door. Again, I am in this for the long term and want the company to thrive, but I can see a down turn for the immediate future as things balance out via supply and demand.