I find the at least 1 striker nonsense.
Nowadays more and more teams play 4-6-0 as a variant of the 4-2-3-1. The only striker will be changed for an extra midfield player.
4-2-3-1 is used to counter a lot. When a teams needs to maintain a win or a draw they change to 4-6-0.
AML---AMC---AMR
--------MC------
----DMC---DMC---
DL---DC---DC---DL
Nothing wrong with this imo