Thanks for adding 'feel' and 'RPE' to the profile spec in 21.141.00. In a future release could 'feel' be made an enum rather than a short? As a short it's incumbent on the decoders to reverse engineer what the values mean, and there is no standardization across manufacturers.
For Garmin devices it appears to be:
0=Very Weak, 25=Weak, 50=Normal, 75=Strong, 100=Very Strong
But for SUUNTO devices it's:
1=Poor, 2=Average, 3=Good, 4=Very Good, 5=Excellent
Another company also uses the 1 to 5 point scale, but it's reversed. I.e. 1=Excellent, 5=Poor.
Seems like everyone has converged on this 5 point scale. so standardizing it in an enum would be really helpful to developers.