Jayw.,
HT 1.48 is almost finished. It is now in truth a big and complete unified GW+NYGM campaign with all the goodies of these two great mods. But I'm not sure yet when I will put it for public download. I'm in contact with boths Teams Managers (Teddy Bär and Kpt. Lehmann) to find a agreement from them. But I will at least wait the GW release which will be in more or less 10 days.
This new unified NYGM/GW HT will be compatible with boths and also with the stock installations.
Just wait and see!
Rubini.