Always hoped that you guys would finally get around to making this happen, but frankly I'm kind of surprised that you actually pulled it off, given Microsoft's complete disinterest in supporting it on Windows 11.
For several years now I've been on 3840 x 1600 UW format, and Task Bar on the left had just become "normal" for me on Windows 10. Tried other methods with varying success on Win11, but a fully integrated Start 11 implementation was always at the top of my wish list.
Now on Win 11 24H2 26100. 2894 / Windows Pro Style, and so far everything seems to be working perfectly. Icon alignment, labels, active App flyouts, System tray, Menus and positioning on the screen all seem spot on. If I find anything I'll let you know.
Can you please pass on my heartiest congratulations, and THANKS, to the development team for their amazing work. 