Funny thing is, that Ravenol has produced used oil analysis that does not look good, the oil shears or thins out. It sure (maybe) was a only a bad batch, but it was discussed heavily in the German "Oil club" Forum. That is surprising because Ravenol is advertising the new generation of oils as "USVO", ultra strong viscosity. Shear free.
ROWE oils produces very good used oil analysis, Liqui Moly comes close. But wich oil gets Praised? Ravenol. And wich one is constantly critisied here on BITOG? LM.

As a note, in the german Honda Community is LM 5w-40 the most prefered oil. People beat the hell out of their engines, redline up to 9.000 RPM without problems.
My personall opinion is, Ravenol looks good on paper, yes, but i wouldnt use it. I would prefer LM.
I am under the impression that Ravenol is doing the thing for what LM is constantly blamed her: Heavy advertising and marketing.
BTW, ravenol dont produce the oils itself, they are juste a blender, while LM has their own big oil factory.
Funny if you think about it.
Collection of used oil analysis:
https://oil-club.de/index.php?board/153-gebrauchtöl-göa-uoa/&s=ae49fe4575d56035873060419a5b3f97937ac1a8
I am wating for the first used oil analysis of Ravenol here on BITOG.
I am curios if there is also a batch that shears down heavily, from a -40 to a -30 oil in no time. We will see.
My Opinion, my impression and i am maybe wrong.