Hi,
I have posted a GSWS preview in Spanish on my blog Nieblas y batallas:
http://www.nieblasybatallas.com/2018/05/general-staff-wargaming-system.html (http://www.nieblasybatallas.com/2018/05/general-staff-wargaming-system.html)
I'm a moderador on the spanish forum Punta de Lanza (http://www.puntadelanza.net). Congratulations for the work done, eagerly waiting.