I am able to leak a wide variety of realistic texture & shader packs
My list is as follows
Textures 512x-2048x (1.12 or 1.14)
Stratum Tier 3
UMSOEA R13-R17
Ultimate Immersion + MOD
New Pulchra (128x only)
Shaders
Continium RT
Continium 2.1 / 2.0.4 / 1.3
ESUS PTGI E11 / E12
File Size is 7gb because it includes both 1.12 and 1.13+ upgrades
http://www.mediafire.com/file/rvjbfvl69kbgb2r/Pulchra-Revisited-1024x-master.zip/file