Per-particle CTF refinement

Hi,
First of all V2.2 is really great. The (fixed) non-uniform refinement works really well for me now (btw is there somewhere with a description of what it actually does? I couldn’t find one).
I wanted to know if there are any plans of implementing per-particle CTF refinement in the future. Currently if I want to do this I have to switch back and forth between relion and cryosparc. Is that necessary or am I missing something obvious and there’s a way around it?
Thanks

You can use Relion’s ‘Display’ feature within the Relion GUI to select particles that below to a certain class after 3D classification finishes. This would be useful if you had only one or two classes after 3D classification that were homogenous and warranted further refinement.
Lucky Patcher VidMate