I just replaced my Jabras (from Costco) whose microphones stopped working. I tried Phonaks and found that the use of Bluetooth to connect to my iPhone was painfully flakey (there were certain locations in my neighborhood that every time I walked in front of a particular house, I would lose audio). I ended up returning them and the only MfI hearing aids the audiologist I went to (I was limited by what was in-network by my insurance and while the old insurance covered equally in-network and out, my new insurance covered 0% out of network so I was going to be looking at double the price to go to Costco). I ended up with Resound which are essentially the same as the Jabras.
The one thing that I find absolutely essential is using ear molds instead of domes. My cousin hated ear molds and gave up on them, but I definitely prefer them.
Incidentally, I would recommend the HA/hearing loss subreddits (r/HearingAids and r/hardofhearing) over HN for this discussion. The HA group can get a little rigid, but I really like the community at HoH.