WP Order of cleansing flame

I have leveled two WP to lvl 15 to test each specialization since they cant be changed once selected. In my opinion the healing way is much easier for survivability and solo play. i found myself with a lot of down time with tank specialization as I always needed to heal and energy which obviously leads to slower lvling. What are your thoughts on each specialization?

also @Nylak has a lot of great videos on YouTube especially when it comes to WP and should definitely check him out if you haven’t already