Yeah the bit to be careful of is that oil returns if there is too much oil will foul the afm's and cause the motor to run rich (it wont actually go bang, just lay black smokescreens everywhere). You can return it low in the sump but it needs to have a check valve otherwise oil can run up the line into the can which isnt helpful. Alternatively you can make sure the oil return is higher up but keep it away from the vents, for obvious reasons.
Also, for clarity, there appears to be some creep in the oil return drilling commentary. It has now become head and block???
But generally forged = awesome. Nothing could possibly go wrong. Ever.