Y'know, I'm gonna be bluntly honest and say that I never gave a crap about the Takashi/Rei/Saeko love triangle in the slightest; he could've been with either one of them and I would've been satisfied. In HoTD, the only pairing I was ever passionate about was Kouta and Saya, especially when they acted as pseudo-parents for Alice.
As for shipping itself, I have a long list of anime couples over the years that were never realized in canon, so I can understand the fear and reluctance to continue that practice. But y'know what? As many times as I've been disappointed, I've also had my faith rewarded. For every NaruSaku and IchiRuki resolution that was taken away from me, I was given a Touken, Erekasa, NaLu, etc. So, even though I've been burned, it has done little to stymie my optimism when it comes to my personal couplings. So, I'm still holding onto hope, because realistically, not every author is going to be a Kishimoto.
Oh yeah I wasn’t talking about preference, I just meant I did not like Rei’s attitude and accusations at all towards Takashi on the subject of her dead boyfriend but acts jealous of Saeko. It is just hypocrisy on her part