Is Jax worth it?

So basically the title. I know it’s kind of specific but I would love other players perspective. A couple month ago I was looking to OTP a toplaner. I’ve started to really main jax not that long ago, and I started to ask myself if I should OTP him. I have a few aspects in my mind that should be covered What I mean by that is: 1. Is he fun in the long term (I still find him fun after having multiple games on him but will it be the same later) 2. High skill ceiling aspect (I’ve heard he has a pretty high skill ceiling even though his kit seems simple!) 3. Is he relevant in any comp he’s playing with or against/ Is the counterpicks manageable 4. Will he be a great champion to play in a few years 5. Is he a great champion to OTP at all

I should mention I have mained Mordekaiser and just love to BONK players, the issue though is the mobility which is a huge downfall so I switched to jax.