My experience soloing Dragonflight raids @ 255 ilvl - and a surprise discovery!

Just a heads up for folks interested in going back and getting all the goodies.

Mythic Vault of the Incarnates is soloable up to broodkeeper. BK is not soloable for me yet, though easily doable with one friend. It's just a mechanics thing - the adds get away from you pretty easily without someone killing them as you drag BK around the room to pop eggs.

Mythic Aberrus is soloable, start to finish.

Mythic Amirdrassil is soloable up to Fyrakk. Even with a partner, we couldn't down him. Probably doable with three.

Side note: Dragonflight was the first expac with items like the Gleaming Incarnate Thunderstone, that unlocks additional visual effects for class sets. Good news - those still drop! Big ups to Blizzard for not removing them from the game. Mog farmers enjoy! You can farm DF raid gear and make them look even cooler with these legacy progression rewards.