Welcome aboard!
My installations, working very well:
SH3: NYGM FiFi and GWX OneAlex.
SH4: FOTRSU 1.8 and a lot of addon mods.
SH5: TWoS and addon mods.
I prefer to play FOTRSU (Pacific), but I enjoy all the three games.
I played in the past century SH1 Commander. Great memories with PTC. I´m 61 years old...
Best regards.
Fitzcarraldo