What else should we expect, should the court decision be a superior to the SEC decision over the approval for spot bitcoin ETF application or not, do Greyscale have to go this extra miles, despite the fame and global recognition they already have, i don't think that SEC need to make an appeal as well in this regard, they are only doing their own job with their reasons for non approval, Greyscale will not be the first to be rejected neither will it be the last.
I think you didn't get the point, the District of Columbia Court of Appeals in Washington ruled that SEC was wrong when they rejected Grayscale’s proposed bitcoin ETF. The court ruling didn't say that SEC should approved the application of Grayscale for a Bitcoin Spot ETF. They are not doing their job though, if they did, then they should have approved it already. But they keep on denying it that's why Grayscale has to challenge it.
Here's the full list of Spot Bitcoin ETF Applications if anyone is interested:
https://beincrypto.com/full-list-spot-bitcoin-etf-applications-deadlines/