There will be Atlantic mods out there before GWX 4
I have no doubt about that
We intend to convert everything to SH4 standards
Not just import over so it works
The SH4 engine is much better than its older SH3 brother so would be a shame to waste those improvements
But that takes time
Similary the campaign will be rewritten to make use of the SH4 campaign loading system
Again takes time
There is a Med mod released or just about to be released by Xantrokoles
http://www.subsim.com/radioroom/showthread.php?t=138801
And of course Lurker Op Monsoon which also has Atlantic missions during Drum beat too