It is interesting and at least there are options but so far the earlier v1 spanish webers are not as good as the v2 but how to tell is unknown to me just talked about that the EMPI carbs are very good as they replace the shaft bearings with quality ones but thats all I know. Chinese do take shortcuts hence would prefer Italia Webers of Dellortos however Dells are harder to get parts for supposedly compared to Weber and Solex are even worse for parts but Solex Mikuni style Webers are reportedly the best and I wish I never got rid of my japanese 44s and 50s.