Thought I'd look at the Centre Francais de Recherche sur la Reseignement referred to above, because it's good to look for different perspectives.
Colonel Jacques Baud (Switzerland) is under "TECHNICAL ADVISERS (INTELLIGENCE)", along with his colleague:
Colonel Igor Nicolaevich Prelin (Russia)
Veteran of Soviet intelligence who served his entire career (1962-1991) at the KGB where he successively held positions in the Counterintelligence Service, the Intelligence Service (Guinea, Senegal, Angola), the School of Intelligence β where he was notably the instructor of Vladimir Putin β and as a press officer for the last president of the KGB, General Kriouchkov.
So I'm sure this Cf2R does provide different perspectives.
However, the one of Baud's articles that I looked through (not the one linked by a PP), was not a different perspective at all.
It was same old same old: a straight regurgitation of Kremlin messaging I've seen elsewhere. Eg, Ukraine isn't really a nation; Russia didn't fail to take Kyiv but instead never wanted to; Azovstal defenders are Nazis; Zelensky wanted to negotiate for peace but the West sabotaged this by giving him weapons; grain can be exported more economically by train (via Belarus!) than by ship; there's no sign that Wagner operates in Ukraine. And so on and so forth.
So if I were interested I can't see why I'd bother reading Baud, when I could just get it straight from the horse's mouth and follow the Russian media we discuss here (had I but world and time enow).