For the light_filt function your argument name should match the one used by isKindOf. Right now, while as it won't produce errors, your going to get incorrect results since you're not using the value passed.
Hello thank you :) I appreciate that ^^ all the aspects you described for sure also bugged me , so I agree , I always look for an external "advice" to improve so thank you for pointing the issues for the part that bothered you, yeah it's an easy fix in montage but indeed in real life what happens it that you have a "metro…