DnD Beyond is first party my friend. And Wizards were absolute corporate scum trying to lock people into only being able to use DnD Beyond for official modules and rule sets in the future.
I already have the master tier subscription due to the nature of how I support my players, who also hugely prefers owlbear rodeo over over VTTs and struggles to juggle tabs in browser for online play, this does interest me a lot.
I am not enthusiastic about this being in the pocket of Hasbro but with more integration into the rest of the character sheet, and initiative tracker, I could see my table actually using this. The majority of my players don't care about TTRPG politics and Hasbro's monopoly on the industry, I'd need to see if it's integrated further, as currently it's basically owlbear rodeo which pulls from D&DBeyond rather than proper integration.