Fenix 6x Pro Solar - Auto detect activities. And Move IQ not available or what?

Coming from a Fitbit Alta HR which cost a hundred bucks.  It would auto recognize if I'm riding my bike or walking or running and it was very accurate.  I was hoping that this expensive device (Fenix 6x Pro Solar with software beta 9.95) would do SOMETHING similar.  I want my running times tied to my running times and my cool down walks tied to walking.  But I have to stop what I'm doing, save the current walk activity, switch to running and start over.  This sucks if you're actually trying to workout.  Yes it takes about 45 seconds.  But that's a lot.  Can't believe that a cheap Fitbit has superior features when it comes to sleep analysis and recognizing activities.  The sleep analysis on the Fenix isn't bad, but it's definitely far behind Fitbit. 

Would love to see an improvement here.