Hifi Rose RS150B and the Hifi Rose Connect app vs Roon

For the past four years, I’ve used Roon.  It works very well for me.  I’m contemplating the purchase of a RS150 but before I get too serious, I have what I hope is a simple question.

Can I combine my ripped CDs stored on a network drive and my Qobuz favorites into a single view using Rose Connect?  I’m looking for functionality similar to the Albums view in Roon.  Does it become any easier if I move my CDs to the RS150B’s internal SSD?  Have RS150 owners found that Rose Connect is so good that it could replace Roon in their system?

I have read and watched many of the reviews but the reviewers seem so enamored with the RS150, none of them spend much time on Rose Connect.

Any insight would be appreciated. . .