As a physician I am happy they are turning it off, since it basically is a mysterious number to non-physicians, Understanding what that number means and what to do about it except in VERY SPECIFIC situations (like you are in an airplane that depressurizes like the AL flight that popped the door plug) is meaningless to most patients. There are also a couple of life threatening situations where it fools you that all is fine when your life is in imminent danger, the most classical one you learn in medical school is CO poisoning since CO shows as "oxygen" to the sensor and patients will read 100% when in fact they need oxygen to try and force the CO off the hemoglobin (we measure CO2/CO via a arterial blood gas). Additionally the other day my staff told me an asthmatic was hypoxemic with a low oxygen saturation but was now showing 97% after they'd given him a nebulizer before i could get into the room (but they didn't understand an asthmatic absolutely should not be hypoxemic, their problem is exhaling not inhaling and nothing should interfere with absorbing oxygen in asthma, and that represented a huge emergency and that the fact that they magically made the number better meant nothing). I get that from nursing all the time (patient is is respiratory distress but their sats are "ok," so it's not that serious, where that's rarely the issue, you don't breathe from low oxygen but from high CO2 (makes your blood acidic which drives the sensor in your brain) so not helpful in any situations (there are of course many situations where it matters such as heart failure, pulmonary embolism, etc but there is a reason we train for a long time to understand those numbers properly)