Is that Orlandeau bullshit some revisionist nonsense from one of the remakes or something? ORLANDU! NOT ORLANDO!
Anyway, it's not about holding out for the most insane banner possible, it's the fact that most of the banners between now and then are somewhere between mediocre and fucking awful. I pointed out the standouts, Tidus, FF12, and FF11, then Veritas DFE. Orlandu may represent the single largest power creep in the history of FFBE, but his banner is fucking awful, especially if the gacha change hasn't hit GL yet. The gacha change is a very strong reason to save your tickets, even if you don't save all the way until Veritas. After about 5 weeks on JP, I can say that the gacha change is fucking amazing, and everyone on GL should be fucking furious that Gumi didn't implement it immediately. I'd say 75% of my golds on GL have been troll, and 2 of my 7 rainbows (my rainbow WoL was back before Lightning came out so troll rainbows weren't technically a thing yet). Pulling post-gacha change is the fucking promised land. The closest thing I've gotten to a troll gold on JP is Vanille, but it's still a very strong TMR.
It's also not just about chasing specific 5*, it's about the banner as a whole as compensation for when you don't pull the 5* in question. I've gone all in on three banners so far in GL, FF3, BF, and Noctis, because all three banners had good units and/or TMRs in addition to the 5*. If all I cared about was chasing a specific 5*, I'd be planning to go hog wild chasing Eileen in hopes of getting two. The problem with that plan is that the 4* is meh and the 3*s are total garbage. The standout banners I cited are the ones where you'll still come away with a good haul even if you miss the 5*.