I disagree. I have been using Asrock AM4 boards, but generally when you pay for their budget range, you get very bad VRM. You get decent to good VRM and specs at the higher end, but the BIOS support is not much better than other brands.
As much as Youtube makes it seem that VRMS matter it really is not as big a deal as it seems. As Rock is no different than MSI or Gigabyte when it comes to budget boards but when you have a VRM that can deliver 480 Watts vs 250 Watts on a CPU that pulls 50 to 60 Watts at the most, what difference does it make? Even the MSI X570 Pro which Hardware Unboxed berated (thanks you made the board cheaper than most B550 boards) easily handles 4.3 GHZ on my 3600 but as I said I see a maximum of 60 Watts in HWinfo. I also have an AIO attached to the CPU so there is no active cooling on the VRMS either. I do see 60 C on the VRMS in HWinfo but that is not even a worry.