Earlier quoted context omitted.
Most recently, there's the tape-painting bot Picasso: https://medium.com/@bitfinexed/meet-picasso-the-painter-on-g... If you were paying attention in the week that followed this post, the spread between GDAX and the other major US exchanges narrowed from $1000+ per coin to just about $11 right now, and trade volumes on GDAX plummeted. Maybe theres's some other reason, though there's some crazy correlation there at le…
Looks like that article was written on the 23rd of December. That's the same time period around which Coinbase abruptly released Bcash. That time period was a barrage of negative kerfuffles for them. Historically Coinbase/GDAX has enjoyed "inflated" BTC/USD prices because of their trustworthiness. Contrast with Bitfinex which does not serve US customers, has been hacked in the past, and is (last I heard) in debt from…
In my opinion, any honest examination of the tradeoffs between block size, orphan block rate, cost to run a non-mining node (which do not contribute to network security except indirectly via serving SPV wallets), and mining fees, will show that a 1-1.7MB block size limit is just too low for current tx volumes.
The current BTC network is unusable due to the massive fees. Even worse, those who actually used the currency (sorry, I mean store of value?) get penalized for having so many UTXOs. UTXOs directly increase the size in bytes of the transaction, increasing the fees you pay.
I've paid probably an average of $30 fees over the last 2 months, with the highest fee being $100 on a $4000 transaction (fee is related to size in bytes, not dollar value transmitted, I'm giving those numbers just to show how ridiculous it is)
EDIT: Also worth mentioning that the Coinbase CEO does not like blockstream because they censored Brian Armstrong (the CEO) for supporting BIP 101. Bitcoin Core has used a lot of heavy handed and very sketchy tactics to wrest control of the ecosystem in Satoshi's absence. They view themselves as the sole guardians of "consensus".