What is the purpose of Stock removal & stk placement field in WM view in MM.
I doesn't matter you work with dynamic bin or fixed bin because this has no connection with search strategy / sequence. The difference that you transfer the removed goods into a fixed bin or into a bin that number is created dynamically as per the PrdOrd.
So, stock removal is one thing and dynamic bin si aother.
E.g. even if you wouldn't use WM/PP interface (and you would use storage type 914 in this cae), SAP would use the same search sequence based on your settings in tabl T33$T and the indiocator in material master.
Difference might be with crate pats and release order parts that material staging process is a little bit different.