I'm excited though it's somewhat disappointing that we'll have to buy another volume to get the other subclasses (judging by the fact that it's titled "Volume 1"). If I'm not mistaken the /1 subclass worked the ECML, MML, and the GEML at different times though so hopefully we'll get some variation in the scenarios.
I'm very much looking forward to this, Gu Studios has put in a lot of good work. I can understand the volume system when it is subclasses which require more work to model than just a couple of cosmetic tweaks, plus they always give a decent discount if you already own Volume 1.
Yeah I'm aware that the visual differences are very obvious. I just hope they'll only do two volumes and give a large discount.