If Ryzom had you pick a class and you could level that one thing to 250, and then they increased it to 300 that would be fine. I'm just saying, other games that raise level caps don't allow you to level 63 trees to 250. You can go 60 > 70 > 80 > 85 > 90, and you only need to level those few levels each time. I'm assuming the xp per level would keep increasing and it would take a long time to hit 300 in even one skill. A skill that has already been mastered. I can't see that being very fun for people with more than one mastered skill.