My interpretation is this:8 meaning AM and not CM? Even then, heck no.
System 4 - 3 - 3 (we are talking about Barcelona)
6 or DM is a conditional Busquets
8 (AM) - this is Iniesta
the other 8 (CM) is Xavi.
8(AM) - much more than DM (6) or other 8 (CM) is aimed to the goal.
So, Pedri is more suitable for the role of CM