Low speed stalling

[Arrkbul]

In comparison to procedural dynamics' wings, these are far less effective wings and cause stalling on the main wings at low angles of attack. This causes jagged turns and an overall less manoeuvrable aircraft. The B9 Pwings are very versatile when it comes to making good looking wings and intricate control surfaces.
However, when it comes to their function, a plane made of predominantly stock parts can well out perform it. This was tested by replacing a previously good plane's main wings with admittedly better looking B9 Pwings. The plane with nothing different but new wings was outperformed by the previous version. TLDR: there is very frequent stalling on these wings in comparison to the other procedural wing option (procedural dynamics). Could there be a mix of function and form?

All flights used ferram aerospace.