Pretty interested in this as I'm not a fan of 21:9, I'm wondering how I'll feel about looking at 24:10. As stated I wish it was a way higher refresh (120 I feel should be the new norm now?)
If that's the case, 24:10 would be even worse.
Don't be misled by the :9 vs. :10 part - that is meaningless. Reduce them both to a single number for a fair comparison: 21:9 and 24:10 are 2.333:1 and 2.4:1 respectively.