I do change something.
I've got Thinkpad T25 with linux on board as my next computer instead of mac.
I've got off iCloud Drive - replaced it with SyncThing + Dropbox combination (Dropbox to deliver stuff to iPhone).
I've got off from Apple Music - back to owning my music (I endlessly tired of "this album is not available in your country").
The only thing left to figure out is photos - but I think I'll just slap together couple scripts in bash to transfer them from iPhone whenever I connect it to my laptop.