It's completely inaccurate.
XT and core is identical at this stage.
The difference is that XT implemented BIP101.
Quoting my recent comment on this topic:
At least 75% of the mined blocks have to be on XT nodes after January.2016 for 2 weeks for the blocksize increase to take place. If super majority does not form around XT then everything stays the same.
You cannot use the number of nodes as metric, as it can be easily spoofed.
On the other hand, the existence of miners depend on the userbase, so they are restricted to follow the user's needs.
Anyone can make their own decision.
Personally, when I got into bitcoin I subscribed to independence, transparency and freedom. Not tyranny, censorship and serving a company (Blockstream).