Yes. That's what I meant with that last sentence:
<<<And we all know what happened when the Hubble was first deployed.>>>
Heard a few different versions of what went wrong. One was that they failed to account for the absence of gravity in space when designing the concave shape of the mirror, which altered the focal point slightly. Another was that something about a small chip of paint being removed on the null-corrector during the years it took to fabricate the mirror at Perkin Elmer. (that one is from some people involved, so take that with a grain of salt)
After a small adjustment to the equipment while already in orbit, we got the full view of what that could do, and the Deep Field, and Ultra Deep Field images are incredible. It takes a while to fully comprehend all that they capture, and grasp the vastness of space.