Welcome back aboard! Enjoy SUBSIM!
If you have a Facebook account, you can join us:
https://www.facebook.com/groups/25990473292/
For SH4 1.5, you have for the Pacific FOTRSU : Fall of the Rising Sun Ultimate. For the Battle of Atlantic, Operation Monsun Dark Waters. Both great mods.
If you need some practice with SH4, you have the Berbster´s compilation of mods, basically GFO.
Good hunt!
Regards.
Fitzcarraldo