Our cloak used to start at 2.5 secs. They changed the passive to add 1 sec at shadow rank 39, and another 1 sec at rank 50. So 1 sec, then two, and finally three.
Until the passives kick in cloak is not an attractive skill. At 1 sec cloak you crouch down and stand right back up. Sneaking in pvp and even through delves isn’t practical at low levels.
On the PTS maybe people wouldn’t notice since you get all your passives and stuff right away.
If stealth is the NB signature ability, it’s a really poor mechanic early on.
Not sure how it feels at high levels. But at low levels it’s not working.