Who wrote this? You? The best that I can say about this is that it is sad. The post is full of misinformation and/or *half-truths*. FYI: Post-segwit roadmap is irrelevant to Segwit.

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FYI using the word "market" in your claims is wrong. The market is currently presented with 4 options:
1) Core.
2) XT (dead)
3) Classic (dead)
4) BU
Please remind me again how many nodes and how much hashrate is in support of BU. Also, you can see a big list of Segwit supporters (different entities, not Core developers) on the Bitcoin Core website.