dual rank memory b550

Hi all I’d like to move to a 2 DIMM B550 Unify-X at some point and the best memory for it would be a dual rank kit. I’m looking at Micron 32 gig 3600 or 3200 but unsure as to which kit I should get - there seems to be some uncertainty as to if Crucial Ballistix or Patriot Viper Steel are...