It's also one thing you shouldn't do in general. IMHO, adding too many abstractions on top of already abstracted concepts is just asking for a maintenance night

It's also one thing you shouldn't do in general. IMHO, adding too many abstractions on top of already abstracted concepts is just asking for a maintenance nightmare once the original team leaves. (some abstraction is fine, but a metaframework on top of a framework is just going too far.)