Describe the new feature: Allow skins to change the startup theme. This has been discussed before in Discord when I was doing https://github.com/ppy/osu/pull/6219 and is also a featured request as stated in this forum thread. Creating an issue for visibility.
Proposal designs of the feature: Include a single difficulty beatmapset to skins and use it as the startup theme. It can be a select-able option between Triangles and Circles.
you beat me to this 馃槙馃槙
As mentioned, we're still a bit far off from adding new skinnable features.
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As mentioned, we're still a bit far off from adding new skinnable features.