No I have not - that would require my purchasing an additional AVR for comparison - as loan/trial policies are less common where I am!From your past post: "My own subjective comparison of default Audyssey and Default Dirac (the XT32 AVR was a 2013 model, so no adjustment of target curves, or turning off of MRC!) "
Have you tried a more recent version of Audyssey on a current receiver, with target curve adjustments?
Still a lot of vagueness between the two room corrections and their performance, and a lot of mixed results. Would be nice to get more comprehensive comparisons of the two so we can understand in what conditions which of the DRCs perform better than the other and why. i.e. is it speaker dependent, or room acoustics dependent?
A thorough test would require level matching, followed by curve matching, then output measurment with another adjustement step to ensure levels at the final stage are matched along with the curves.
I expect that if one were to go to all that bother (and match microphone locations too !!) - one would find the results to be well nigh identical between Dirac Live and Audyssey XT32.
Dirac Live Bass Control - takes things a step further, and for those AVR's with that software, I don't believe Audyssey has an answer.
Dirac Live - ART - when available will take it an order of magnitude further from what Audyssey is capable of.
Dirac continues to innovate, whereas Audyssey, has been sitting on its Laurels for 10 years, and has merely released the tuning capabilities that were previously reserved for the "pro" kits, to the mass market with the apps...
No actual R&D seems to have been going on. (When D&M bought the exclusive licences, it removed the incentive for further R&D investment - unless D&M invests... which they haven't done)
So yes for the Rz50/DRX3.4/X3800 market sector, and the respective capabilities, I don't expect the audible differences to be massive- with proper tuning I expect they would be well nigh non existent.
However. there may be differences in ease of use, how easily one can achieve a very good result...
Having AVR's with both systems on them (Denon, in a couple of months) - will encourage a few people to do more thorough comparative testing - I look forward to that!