Outstanding. Detailed, factual, informative, and current. I'd say next to my Hermeneia and Anchor commentaries to the Gospels this is my main go-to reference for Mark.

Better than nothing but all read with very heavily American English accent (which unfortunately is the problem with almost all American authors, including high-profile best-selling ones). This resource is NOT tagged properly, so jumping to say Mark 1 audio, will not automatically jump to the text of the same passage in your primary (or any other) Bible version; it doesn't work in any direction (so selecting the audio file will NOT load the appropriate section of the Bible to your main Bible pane, even though logically it should, and selecting a passage in the bible, will not point to the right audio file, even if there is a direct correspondence). Because this is really NOT integrated with other resources, why is it integrated into Logos at all? Disappointing. Logos - pls fix it!