is arm64 better at compatibility than armhf?

I have raspberrypi4.
Current official Raspberry OS is 32-bit a.k.a armhf(armv7l).
I have some issues installing packages or using docker images and I think it is related to 32-bit system. It seems like ARM architecture has less binaries compatible than x86. And 32-bit armhf is even worse.

So, what I'm curious about is...
would installing 64-bit version of OS help some compatibility issues with packages? I mean like there are few apt PPAs supports 32-bit. Will I be able to use more PPAs and install latest packages with 64-bit OS?

Any suggestion or guess is welcome.

Solution

Yes, arm64 is a better choice for wider compatibility with available docker images. arm64 images are also able to use more than 4GB process memory.

As of 22 February 2022 on hub.docker.com:

123,643 ARM64 images
69,567 ARM images

Update December 2022: With increased adoption of ARM64 in the Cloud (AWS Graviton, Azure Dpsv5, GCloud T2A) I expect ARM64 usage to continue to grow faster.