Scholar for me.
However, I want to try out Astrologian and Darkknight, because I like the mysterious vibe they emanate.
I've always really enjoyed the classical druid. Their close connection with nature always appealed to me, so when I started with FFXIV I first layed my eyes on the whitemage. For some reason though, it didn't hook me and I swayed over to the scholar, because I like the concept of gaining power by deepening your knowledge about the world. I want my character to be smart and rely more on strategical planning than muscles and reflexes. The ability to precounter attacks with shields and debuffs fascinates me more, than merely reacting to them. I initially started out with a scholar, already with the Astrologian or Darkknight in mind, planning to switch as soon as possible. However, I'm glad how the Scholar turned out and I'm really enjoying it to the point that I want to keep it as my main, with the Astrologian as alternative and overall character enhancement, lorewise.