https://www.coindesk.com/ethereums-newest-scaling-tech-calls-on-slavic-gods-for-security/Above is a news extract talking about yet another scaling solution for ethereum on top of sharding, raiden and plasma. This is a twist on the plasma protocol basically giving users the option to upload states if and when they choose providing users with an extra layer of security.
Now this is all well and good but when will all of these protocols actually get implemented? Coinbase took nearly two years just to incorporate segwit into their system so what does this mean for any other scaling solutions. It seems to me that with these solutions will be a few years away yet.
Is there a danger that they may take too long or are we confident there will still be a buzz a few years from now?