Apple Aperture survivor looking for advice - Peakto or Avalanche

Apple Aperture survivor looking for advice - Peakto or Avalanche

I am a long time Apple Aperture survivor that really needs to let go and join the modern world. I am at a complete loss as what to do. 

Should I use Avalanche to migrate to Capture One? Does Avalanche work with DxO PhotoLab or ON1 Photo Raw?

Should I use Peakto as my catalogue and edit in one of the compatible apps? Can Peakto import my Apple Aperture catalogue? Can I have the preview images updated? (I noticed that some raw images look much better in DxO PhotoLab than Apple Aperture.)

I welcome any suggestions.

Thanks,

Francis.