Feel like I have to clarify this before it goes all ballistic - I think there was an interview where he talked about adding the quad loop to his programs right after the worlds? I'm pretty sure I did not imagine this because I talked about it with my Japanese Yuzu-fan friend back then... I cannot present links, though.
But adding a new quad type would probably translate into 4 quads in the FS - because otherwise it would make no sense, right? I mean considering what he was up to last season and what he has been doing in his FS previously. At least that's what I thought when I read it. Replacing one of his 4T,4S or the existing quad combo(s) makes no real difference in BV, but replacing one of the other triples with a quad does mean quite a lot. That way he would be ahead of anyone else at least theoretically. Of course, the risks are greater also...
I am just a little bit surprised that you Yuzu fans seem to be now somehow unaware of this speculation? I think we discussed it concerning Javi already late spring plus again later when the second TSL interview came out and he talked about his 4Lo (and did it in public just a couple of days after)...
Eppen (goes back home to Javi thread

)