I had a 5 and got a 9, but has the same thought that maybe the “x” is worth waiting for. I’m glad I got a 9 because the battery life is so much better, it charges way faster, it has an O2 sensor (I learned I probably have sleep apnea), and I upgraded to the cellular version which gives more flexibility and is a safety feature.
Now that I realize the battery is completely fine with the 9, I’m glad I didn’t wait or get an ultra. The most likely major improvement with a large generation jump is improved battery life, and a somewhat different design.
There are rumors of non specific high / low blood pressure (not actual measurements), which sounds like no big deal for my use. Glucose seems to be years away still. If they blow it out of the water with the x, I’ll trade in my 9 for it, but I doubt that will be necessary.
It’s ok to take it off.