The problem with our experiences is we're all different.
Add to this that atrial fibrillation is a weird beast about which certainties are rare, and for which no treatment is 100% efficient.
Ablation is now commonly said being the best one, at least for paroxismal afibbers, but it often requires a second procedure to reach the best results. And sometimes more.
Predictions about the evolution of afib are mostly based on statistics. There are no rules. Just chances to...