I know it's an early stage, but the all round nose, the skinny legs and arms, the wings in Batroid mode look to long, etc, etc. There is an old thread here about the Hase 1/48, some one post a picture of the Hase 1/48 converted (as a test i think) to Batroid, looks exactly the same, skinny, wing out of proportion, etc. Just my opinion.
I just pray some day Hasegawa will do a Gerwalk mode kit in any scale!!!!