worth having an epix 2 and a fenix 7x same user?

Well I bought an epix 2 white 1 month ago and sold my old 6x.

First impression is that the watch feels and looks much smaller.  The looks if negative for me ( went from a  big black 6x to a small white epix) but the watch with an enduro type band is so light I can sleep with it ( could never with the 6x to darng big!) and is really comfy. 

So I bit the bullet and get a f7x because I feel I miss the size. I really like the F7x but the epix screen is much better and lighter. 

I was thnking of selling the epix but might just keep both to mix things up ( white vs black) . I also own an oura gen 3 and I could maybe sell it (size 12) and only use the garmin echosystem but using the epix as my sleep tracker. 

The thing is ...Physio true is supposed to transfer data to the watchs....but its pretty shotty at best.

When will Garmin have a better way to get the data from and to different watches?

I guess when the 51mm epix (with the flashlight) comes out next year..I ll sell these two to buy that one!!!