Imo they should increase grens to 5 man instead of 4 man like volkgrenadiers in vcoh. With all the nerfs to armour for infantry Quantity>Quality. Anytime a gren is caught out in the open against a con in green cover 1-2 models will drop forcing a retreat. It really discourages attacking for the german player unless you're blobbing or under covering fire from an mg-42.
The point of few recent patches was to encourage exactly this kind of situations.