I like the mods I have and don'want to change that ,but if I want to play the German side is all historically correct?

I know about the OM mods but I want to ask.
mods are:
1_TriggerMaru_Overhaul_2-5
Real Environment RSRDC_TMO by Kriller + Caustic
RSRDC_TMO_V502
RSRDC_V5xx_Patch1
1.5_Optical Targeting Correction 031312 for RSRDCv502
Ralles ModPack for TMO_RSRDC_OTC
SH5 water for SH4
Henny