I still love my Sense too, but that is because the main Sense functions I usually use and need are still running well enough, like they were before June's firmware update (heart rate, steps, ECG, calories, minutes in zone). Apart from ECG, which was the main reason why I bought Sense and always worked really well (my doctor's words), all the other functions have always not been perfect, some far from it, but I doubt they work much better on other watches.
But June's firmware update definitely caused some new problems for many, some of them very annoying for some users (many?). As for myself, I certainly had an issue with night SpO2 values, which I use once and a while and still do not trust since June's update. They looked quite good before, in line with clinical measurements I did before.
Not to mention the Floors, whose values sky rocketed and are completely out of reality since June's update.
Besides, it is very annoying, disappointing and trust breaking that Fitbit is taking so long to fix problems brought up by their own firmware update.
So, I would say some whining, maybe, but many consistent and well based complaints.
Current firmware version: 44.128.5.38 (June). Still waiting for the last July/August update.
