MJ52_v2.0 is a continuation of version 1.2, they complement each other, using two versions at the same time you will get stunning results. Use v2.0 from 0.1 to 1 weight and add v1.2 in 0.1 - 0.8 of weight.
best with DPM++ 2M SDE, DPM++ 3M SDE
LoRa mimicking midjourney slyle v5.2 This LoRA works as:
v.2.0 - Detail tweaker (supplements the picture with micro details)
v.1.2 - Color enhancer (adds contrast and colors)
v.1.2 - BG depth improver (adds depth on the background)
v.1.2 - Composition improver (change composition)

CFG Scale 4 - 6.
Use v2.0 from 0.1 to 1 weight and add v1.2 or v1.3 in 0.1 - 0.8 of weight.