iodéos, good option?

I'm interested in getting into this "de-google" business, researching for my a52s device, I found this iodéOS system that is already de-googled, available on the website: https://iode.tech/iodeos/ Is it a good option? I've used LineageOS, both 21 and 22, but I always installed gapps, to have a ready-made option, is this system good? The applications that it brings as replacement options, are they interesting? I already know Aurora Store, F-Droid, as for iodé Browser (iodé browser is based on Firefox with telemetry disabled, trackers removed, and alternative search engines: Qwant (default), Brave, Ecosia, Metager, Qwant light, Startpage and several Searx instances.), Magic Earth, Geometric Weather, Carnet, Heliboard, Aperture Camera, Fossify Messages. Are they good options? Do we have any replacements? The only thing I use from Google is Gmail, Drive and Photos. I've never been interested in them. I prefer to store them locally on my SD card. What would be the first steps to take on this path? I've already created a Proton Mail account and I'm going to start moving my records (the useful ones) to it.