"...'s Path" quests questions

Does anyone know, with the path quests in the Amnoon area, are you allowed to change only once? Once per class, provided you do the quest? Or can you change back and forth?

Example:
Say I am a Mo/Me and would be interested in trying out Mo/R and Mo/W but am also currently not hating my original choice of Mo/Me... could I try out Mo/R for a few days, then do The Warrior's Path quest and then try warrior? And after that, say I wanted to go back to Mo/Me, could I do so without losing all of the skills I have unlocked to date or some other sort of downside?

Nope, once those become available after Ascension, you can switch around freely. Provided, of course, that you've done each of the quests.

yeah, you have to do the quest to return to your original secondary as well (i learned that one the hard way)

After you change once you go talk to the guy who has your original secondarys path quest and it's just like all of the others.

Thanks for the quick reply!
After hearing that I finally pressed the "make me a ranger" button and it seemed to confirm just that