Immersion Auro 3d processors

I’m upgrading my primary music room from a 7.2 set up to 11.2 with 4 height or in ceiling speakers. I have Focal Aria/Kanta speakers and an Anthem Statement D2V processor.  I’m looking for suggestions on a new 11.2 processor to replace the Anthem that has Auro3 software.  I’ve gotten spoiled listening to music on my home theater using a trinnov 32 processor which is not an option due to price range.   I’m looking at the Marantz 7706.  Is there a immersion audio processor out there in the 2 to 5 K$ range that’s a better choice?