In general I was suing some custom made IR’s for me, but lately I really like the GGD recto cab IR plugin. It just works and sounds great.
But I can tell my all time favorite was just recently released by my guys at titan audio. Titan audio is ran by Zach from Whitechapel, and runs in the same circle of friends as mine. Knowing this, and who Zach was influenced by/learned from, I knew these were gonna be great, and what I was in to. But it’s a marshal 1960BV cab, with multiple different speakers including 2 different Marshall V30s, as well as a creamback 65 ( my newest favorite speaker) and a GT75. There’s multiple mics, include a few great condensers that I’ve learned to enjoy putting -10 or -20 db under the sm57( main mic always) . They just sound really phenomenal to me and are mic’d how I believe a guitar needs to be micd to cut through a dense metal mix.
Check them out!
https://www.titanaudioproject.com/shop/p/titan-ir-bundle-1