Natsu x Lisanna should have been the ship from the start. Way more development and it tells a lot about their past together.
Not only that, but I enjoy the way their relationship works. It's more calm and sensible instead of the repetitive fanservice of boobs and tits that we get with NaLu.
Lucy's squeals and Natsu's dense brain takes up like half an episode (back when it used to air) and always disrupts the actual storyline. Especially after this current chapter, Lucy acts as if Natsu is the total good guy even after witnessing his out-of-control END fight against Gray...
I don't mind if the two just get a room and get the deed over with, but it has gotten to the point where it is ridiculous.
As a matter of fact, put all the Dragneels and Heartfilias in the same room. They need to sort out their romantic life because I don't want to see naked Natsu and Lucy for an entire episode.