Yes it may be, so far to me it appears to be a reissue of the Wilder mastering on this release (contains the two bonus tracks as well) linked below, as well as the Quintet box set, doesn't sound like a DSD mastering to me, but I need to do more research and comparisons.
https://www.discogs.com/release/7335121-Miles-Davis-Sorcerer
A number of the Miles releases from this "We Love Jazz" batch seem to be reissues of Wilder US cds.
This big batch contains Miles titles that have never been Blu-Spec CD2 before and many that were never Blu-Spec CD either, and those that were given the Blu-Spec treatment before that I have been able to compare are actually different masterings used than before. Which leads me to believe this may not be the same mastering as the 2013 Blu-Spec CD2 which I don't think I have handy to compare.