I'm on the same boat. A year of lost time and another year to recover from that. And why Dark Road and Melody of Memory are Dark Seeker-focused games despite that saga allegedly ending in KH3. Xehanort and Apprenticenort's backstories were very likely intended to get much more focus than was given, which would explain why Ansem's scene were so random and like there were big gaps of story in-between.
It's why I believe there will be a game (or maybe even a Disney+ series~) for every group. Each game focusing on plot lines that were meant to be in KH3 or get more development in.
Roxas and Xion's memories getting looked at by Namine. Mickey, Donald, and Goofy going to worlds Sora's has previously visited. Terra, Ven, and Aqua traversing the Realm of Darkness. All of these would be reusing assets for practically everything and would make for easy development. Dark Road has gone the UX route, and Melody of Memory is using the old style + UR4 stuff they've used in KH3 and Re:Mind. With Apprentice Xehanort and the lif-UHGLUGHBULGH... And the Ark being the only new UR4 assets we've seen so far. Kairi's Grandma might get a sexy new model too, but MoM will probably be 90% previous stuff. And that is set to release this year. Not even a full year after Re:Mind, so we could get one or two games next year as well.