Also keep in mind your board should have a bios update to support zen 3. I’m assuming at some point you will swap the 2600.
I’ve got an asrock ab350 pro 4 but I swapped my cpu for a 5900x. Probably a bit overkill but hey…. Anyway I’ve got a 32gb kit of gskill trident 3200mhz that I got a deal on from a friend who took the plunge to zen 4. After all of the bios updates on my board I was able to set the xmp profile for 3200 and it was quite happy with it. In fact, on my board, the updates even enabled smart access memory. So I’m running a 5900x and a 6700xt with smart access memory turned on, all on a b350 board from about 2018. Definitely got my money’s worth from that board.