Luxee obviously had the idea in his head for quite some time, and I think that he saw the "weak 0.7 update" as his chance to get that idea out of his head and out into the world. If that's the case, i can understand that reasoning.
I think this is a great way to put it tbh.
"Why not release 0.8 alongside 0.7 instead?" is kind of answered in that as well.
The original plan I had for 0.7 back when I was still developing 0.6 was to release 0.8 alongside it, but as time went on, these ideas just get popping in to my head about this new game, to the point where I've actually finished writing Nea's entire storyboard already. I was talking about this new game idea with a patron of mine and I was just really excited to develop the game. When 0.7 was about halfway done, I talked this over with that same guy once more and we came to the conclusion that making this first update to a69 would be the best option as it gets out this pent up excitement I had for developing a69 while also accomplishing the goal of compensating 0.7's lackluster content.
Thinking back, maybe it actually doesn't accomplish it that well considering most people are there for PL and not a69. Getting a subpar PL update and a game they didn't ask for isn't exactly going to be worth it for most people's pledges. That being said, that was my actual intention with this decision. It wasn't to set up the next game after PL, I could've done that after PL's final release just as well. It wasn't to have a safe game to fall back on if PL gets blasted off patreon (trust me on this, if any of my games are getting blasted off patreon, it's a69).
I think we can all agree that this wasn't the best decision I've made during this past year or so I've been doing this.
Forgetting about the hair colour scandal, this might even be the worst one.
Lastly I wanna just say that I have NOT lost motivation on developing PL as a whole. It's true that I was really demotivated during 0.7's development. But I really do believe that's just because it was the emily route. It's like I said on twitter. I should've never even made that a route in the game. Emily is an obstacle. A villain even, if you wanna go that far. There was no reason to make a route dedicated to her only, the game is about fucking your kids, everyone knows that. Pretending it's not for an entire route just killed my motivation to work. Luckily, I have no doubt that 0.8 will be a great update, I'm actually hyped to get back to rendering my good old Elly. She hasn't seen the light of Iray for a long time (I actually use octane now but whatever).
Release real soonish