Fair.
Found these predictions on my 935 quite far off reality and they didn't even do a sanity check between the different type of values. E.g. my lactate threshold pace was really good and close to reality and still my race predictions told me, I can run a marathon with a faster pace than my lactate threshold is. Which is quite a nonsense.
The 945 got better on the predictions but still produces strange things. Running a PR on a distance and still having a prediction that is slower does not make much sense.
But understand your point, would love to have my numbers on my watch too. Maybe
@cfc can do a runalyze integration in the future ;-).