Well, I can't add a lot to what already has been said.
When you say try to read again I'm assuming you mean make a new attempt rather than a re-read.
As to where to start. The prequel in Novella format in Legends is better than the expanded Novel. Jordan just goes back in and adds more details, and some subplots. But A New Spring is still pretty good. There are some spoilers though. I'd start with Eye of the World, if you can't get through it, then Jordan probably isnt for you. Its not the best book in the series, I'd probably say that is Fires of Heaven, but its certainly not the worst. Book 11 was a step back in the right direction.
Personally I'm looking forward to book 12. Despites his shortcomings, I'm still a fan, and I want to see the series through. I wish the best for Mr. Rigney, and It would be a shame if he didn't get the chance to finish his defining work.