Looks like that's still the case, unfortunately.
Still, I'm surprised they wouldn't let them touch the promo art. The sequel is in pre-production, so maybe they're playing their cards close to their chests on this one for the time being. They seemed to have dropped the original title for good with the sequel (Live Die Repeat and Repeat), so maybe they're not too keen on any other "Edge of Tomorrow" titled art muddying up the brand.
Such a shame about this release, though. Manta's effort would've been incredible, I'm sure. Good on them for choosing not to put out a compromised package.