Pike in the up and coming Impetus 2

Hey all,

I appreciate I may not get an answer to this, but there is no harm in asking.

I am currently re-basing armies and am wondering if the new yet-to-be-released Impetus 2 rules will allow pike to be 2 or 3 deep. The basic Impetus 2 rules have them at 2 deep, but the old Impetus rules have them up to 3 ranks deep.

Does anyone know what the new rules will use? I ask, as it effects how I base my troops (8 elements if they only go 2 deep, or 9 elements if they can go 3 deep).

I don't need to know any other rules!  

thanks

Jon

they will be like old Impetus, up to 3 ranks deep

many thanks!