When Nem's own exchange launch end of year

Not good enough. They're spammed by altcoin fans thousands of times per hour. Spam the volume with millions of buys.

allow this coin to grow naturally with those exchange NEM will be added for sure they are just waiting for nem to be ready and everything has been
settle as we knew how those exchange will bring to any coins that will be added, soon NEM will be there and we will see the huge value.

what do you mean ?   "ready" = ?

Its just a matter of time before they list NEM. Once they realise how much transaction fees they are losing by not listing XEM, they will definitely add it.

I think your perception is completely wrong because the more exchanges the more exposure to people. It will get more demdand only we exposure to different part of the world and different exchanges then only the price of NEM will increase.

I'm not 100% sure but i think that i read here that it would cost only $50k to be listed on Kraken?
Obviously they don't want it.
At least not yet.

Inside Nem episode nine. Discusses the New Website + Resources + Business Strategy  https://www.youtube.com/watch?v=B0Xo8AuAmH0

No, it is not completely ready. Please consider that NEM is still in version 0.6.x. It can be considered ready if it achieved version 1.x. If you also look at the roadmap and the features which still should be implemented then it is probably ready for exchanging NEM as a currency but not enterprise-ready and not ready for mainstream adoption in my opinion. We will get a step closer when Catapult will be released soon hopefully. But basically there is still a long way to go. I like the approach of the developer team by doing constant good work and by not hyping the coin as other developers do.

Version numbers do not refer the completion level. 0.x version can be quite ready, 95 %, but it is not officially published.
What is now missing from NEM ?

Is that an essential feature ?

There are always some features to be added, but when can be said that the software is "ready" ?