Yup. That is a concern of mine, as well. I was already starting to see that issue, before this PTR patch.
I mean, play Orisa, by herself, on Live, and you’ll see what I mean. You deploy your barrier, it’s gone in 3 seconds, and then you wait 7 for a new. Pray you dont die, in the mean time. It’s horrible, and they’re nursing her barrier, even more. This time, HP, instead of CD
Now, with the fortify changes and such, it might be okay. But, i doubt it. I’m pretty sure, what will happen is every time your Barrier breaks, you will have to hide in a corner, and pray you dont die until the Regen/CD is done.
Basically, with the patch, every Shield Tank (except, maybe Winston), will be cowering in a corner, muttering “I dont want to die, I dont want to die, I dont want to die”, over and over again, until their Shield is back online, or they respawn and have to walk back to the fight