Exactly! If you buy Bitcoins, you will earn from it's price growth. But if you buy ARK, you will earn from both currencies price growth

Yes that's right, it's great for hedging,
Because there is still plenty of room to grow along with the progress of existing development
Other than that it seems also still available empty spot market in polo after they remove 17 altcoin from there, and maybe one day they are willing to take ARK
So there are still many potential things that can be achieved later on
Lately I prefer bittrex over poloniex. I don't think Ark needs polo. polo needs Ark.

Maybe you're right, for the services, bittrex is still better than polo
Which became the charm of polo to this day maybe only its trading volumes
Hopefully one day that volume can flowing into bittrex,
and it may happen in the near future if the news about bittrex will upgrade and update their website layout is true
And the addition of the trollbox in bittrex may be one of a good choice of the solutions
