If you haven't already heard it, give yourself a treat by listening to the Bruckner 3rd symphony at Spotify (or Idagio) with Thielemann/Vienna Phil. on the Sony Classical label. The current day Vienna Phil. sometimes gets accused of 'phoning it in', but that's certainly not the case here - the playing is magnificent and dedicated. The sound quality is excellent too. It's in the middle, 'compromise' version of 1877/'78. It's also of the Nowak edition of that version, which means it has that interesting tag at the end of the scherzo (the Oeser edition leaves it out). If you're not one of these people who insist that Bruckner's 'original intentions' are only represented by his first version, then you may want to give this a shot.
Thielemann's Bruckner 8 with the same forces on Sony Classical took a rough ride with the critics. The first two movements were rather ordinary in execution, but the last two movements were really quite special. I think many of those critics didn't bother to focus in on the final two movements.
If this pandemic business ever comes to a close, it would be nice if Sony Classical could commit to a similar project for Mahler. Their complete Mahler cycle with Lorin Maazel could really use updating at this point. Personally, I would go with the Berlin Phil's idea of using a number of different conductors. The Decca Bruckner box with the Vienna Phil. is set up that way. However, I'd be happy if somebody would just issue the Welser-Most/V.P.O. M8 from Vienna's Konzerthaus.