I ride a bike (except that I’m not riding now because of a @#$%ed injury!), so I’m often in wind speeds of 25-35 mph from any direction. At first, the Outdoors program was great at suppressing wind noise. Then it was great for wind from some directions but not others. Now … it’s useless. No changes have been made in the programming. I just stay in All Around on the bike.
The 3rd mic is what is meant by ‘M&RIE’. I’ve had receivers with various types of molds, and the best domes I used was the tulip-shaped dome from Rexton; they were better than ReSound’s - but I have Pro 10s, and they’re different in some ways from the 20s. YMMV.
The M&RIEs are longer than regular receivers, so the domes need more space to be effective. The thing is: if you spend the $80 for molds at Costco, and they don’t work, they’ll give you a refund. Another thing is: molds are warrantied for 12 months, not 36, unless you get the molds that are not removable. Then they’re considered part of the receivers and get a 3 year warranty.