Why would we need NEM ?
It is absolutely blowing my mind , that there are people who think NEM will be their Bitcoin Rocketstart into wealth.
Why ? Because this time there a new people as Stakeholders ? Because the System is new , developed from the ground up and with another chance for catastrophic bugs or failures ? Is there really a need for another POS Coin ?
Baffles me and makes absolutely no sense in my mind...
(I'm also asking myself why we need NXT, but that is another story for another day.)
Technical wise, NEM could be a competitor to Bitcoin because:
1. an improvement in a core functionality: Proof of Importance instead of Proof of Work and traditional POS algorithm.
2. improvements in features: Bitcoin has been and always be very conservative when coming to new features. There are spaces open if users move beyond the simple currency functionality and want something else with blockchain.
3. Difference in design
I think you are very smart guy but many smart guys in tech do not fully grasp the dynamics of free market and competition. This article can help
http://marginalrevolution.com/marginalrevolution/2013/12/how-and-why-bitcoin-will-plummet-in-price.html
completely agree with this. that article especially; it expresses my view spot on.
Another reason im not hopeful about bitcoin is the PoW model. Anyone who thinks the bitcoin gravy train can continue on a PoW model is just kidding themselves. same for any PoW coin.
in fact, it wouldnt surprise me if bitcoins current valuation is artificial anyway. the fact that bitcoin is not only horded by a minority, but also its hashing power is too, just demonstrates how "centralized" it is and, if anything, makes it just as bad - if not worse - then FIAT, as these parties are far more anonymous to begin with.
Yes, you nail it, keeping the Bitcoin network secure is very expensive and energy-intensive. Keeping NXT/NEM network secure is neither expensive nor energy-intensive.
Since Bitcoin was released in early 2009 it has set the standard in the cryptocurrency field. Until today its Proof of Work mining system is the most popular and frequently used model of assigning value of digital currencies. With Bitcoin's staggering rise in popularity over the last five years its network has grown to such massive size that it has become impossible for the average user to mine and large-scale, energy-intensive mining operations have taken over, GHash.io now having accumulated 51% of all hashing power. Its energy demand and resulting real-world environmental costs lead to the critical question of whether this extremely energy-hungry system is sustainable -- while more secure and energy efficient technologies are available. In the energy-hungry world of today, Proof of Work is not a smart and sustainable choice.
Well there are issues with the POW Model regarding its effects on ecology and network security but if NEM sees a stronger adoption we will see its impacts with new nodes using up resources and some clever hackers might find security issues too.
Leads me to another question :
How is POS/POI not more centralized ? Give 156 Stakeholders a Stake for small money instead of giving people the chance to get them in a continous period ? Even if the stake to claim with PoW gets smaller over time isn't this a fairer approach even if you want to reward the risk takers ? I am sure there were more people grabbing a Stake in Bitcoin early than in NEM.