I think you are suffering from a degree of tunnel vision in that a lot of what is done in the ICU is not RCT verified or even evidence based. Often practice habits are dictated by a physician's experience and training in the past which may, sometimes unfortunately, get passed along to vacuous trainees. The example of which you speak is certainly not what I have been trained to do, nor, would use in any routine practice (in fact, avoiding maximal sedation and paralytics, with prompt attention to symptom managment in ventilated patients is the trend, and the other tenent, at least for me is that anaethesia and analgesia are two entirely different subjects). It sounds like anesthesiology has a fairly heavy hand in managing critically ill patients where you are located, which is probably a good thing not that they are superior in CCM mgmt, but that they have a different slant you may draw from.
Frankly, it also doesn't sound like the CCM part of the Pulm/CCM fellowship where you are located is very strong. This heterogeneity seems to curse all training disciplines (for example, the anesthesia CCM training where I am located is not very strong or well developed). If you see something that doesn't jive with what you know or believe, question it, look for the evidence and challenge it if need be. One of the follies of many physicians is not to challenge the "oral tradition" of senior physicians...after all we are all learning to practice evidence-based medicine. PAs, NPs and monkeys can read textbooks and spit out random facts, but the synthesis, understanding, and application of medical knowledge and research is what makes true clinicians stand out. Remember too that no CCM subspecialty has the "brain-trust" on CCM and stylistic differences between disciplines will remain (as do the differences in the populations they treat)...but beware to discount the wisdoms of non-anesthesia CCM folks to quickly or you may actually miss things that will enrich rather than detract from your practice.
Its easy to get caught up in these arguments about how "Anesthesia does it better or is superior....etc." usually from fourth year med students and junior housestaff who have only a modicum of experience which to base such judgements and some starving juvenile ego to feed. You'd be better off avoiding this kind of schlock and strive to correlate what is handed to you by all disciplines in the real world with the ever-increasing amount of evidence based information.