I finally got around to watching the
Empty Netters podcast on YT, their breakdowns of HR eps 1 & 2. It's such fun watching them get caught up in the show while still critiquing the hockey details (two of them are brothers and previously high-level hockey players, now in what they call "the beer leagues". And as they get more and more invested in the show they don't care as much about the minor mistakes and unrealistic hockey-world details. Also, the comments are great, very positive and with no trolling or bigotry at all that I've seen so far (maybe they curate that?).
My initial main takeaways from these first two eps are:
The team logos were analysed. Shane's is
M for the Metros (a bottom), and Ilya's is a cannon for the Raiders! (obvious symbolism). That has to be deliberate, right? Also hilarious!
Then these two comments, that added details I hadn't known.

I won't do a full transcript but the first says Reid wrote a bonus chapter on her website (a remix of the Vegas penthouse chapter, end of S2 in the show) with a bit more about Ilya's thoughts and feelings, his conflicts about returning to Russia and why he treats Shane badly.
Here's the link.
The second comment clarifies that Putin only cracked down on gay people just before the Sochi Olympics. Before 2013 Russia had apparently become reasonably progressive. So Ilya would have been especially paranoid and freaked out at Sochi and would definitely have cold-shouldered Shane, as in canon. Also a nice pick-up that although Carter Vaughan means well, assuming the ice skater is gay was a microaggression, worse for Shane as Carter blithely assumes he's straight (and for Scott, but the Empty Netters don't know about Scott yet!).
I'm going to watch all the Empty Netters vids, but not right now. Jesus, I have to do
something other than wallow in HR stuff all the time!