It works pretty well for me, the home page has them all. The side bar lists each source individually. You can save articles for later. Im not sure if it has groups to organise feeds as iv not checked that. Mostly i just enjoy the look and feel as it has a good design and the app image is fast (flatpak is slow)
Grayjay ane newpipe are my go to for youtube. Im starting to prefer grayjay due to the automatic backup and being able to watch twitch, kick, odysee, YouTube and more in one app
I use to always recommend bitwarden to people. Now i feel like an idiot for doing so with them switching up. Ill be making the effort to move to keepassxc soon and host it myself.
i use the standard sync function with a mozilla account and export them into a folder on my pc once a month as a back up