Indi my dude, seeing this announcement that LS is gonna get released has just made my day.
I'm actually on my 6th playthrough of the whole series, currently in LP3 at day 13 after 3D quest. The Laxius series is something I've loved for years now, starting in 2010 or 2011 (not sure anymore). And quite frankly, I wouldn't care much if the graphics were meh, though ofc I'd prefer them being even better than before. But what truly always drew me to this game was the story, the plot development, character development and visible growth of both the games' quality and your own quality as a game creator. And I think everyone shares the same or similar opinions. So don't sweat too much and just do your absolute best to give us an epic finale to this whole series!
However, if there's one thing I had to point out that bothered me a bit, it's the fact that in LF there isn't that much of an open world feel to it. I can see why you did it, cuz it made sense from a story-telling perspective, but I'd really like to be able to explore the entire Deport freely in the upcoming games. Other than that, I absolutely love everything else, especially how in-depth the combat system went in LF.
Oh, and finally, I would really like to see the return of the Ulm Warrior. That sword feels just so fitting for Random and for fighting against demons for some reason.
Cheers dude and stay safe!