It would be kind of awesome upon reaching level 15 if you had like 5 days to try out the class you’ve picked especially at 6/7 in order to fully see the potential and if everything works as intended and be able to switch to a different class during this test period.
A lot of people are sticking to cookie cutter builds at the moment because they dont want to reroll, especially this early at game launch where everyone is trying to get ahead and there isn’t a lot of high quality information on game mechanics on more esoteric skills/classes.