For myself I’d say that pre-OpenSouce Blender was an infant (somehow, for me, “it”'s a girl !). Post-OS she fledgingly began to walk on her own but had a serious case of diaper rash. It took time to potty-train her (cleaning the code) since her parents had her taking ballet, kung-fu and hockey classes at the same time. The present result is that she can tiptoe her way right in the face of the defence and score… but she’s always in danger of falling flat on her belly for lack of having all the tools.
Hopefully I don’t bother you with my polls. They’re not to be taken seriously, ever, but yet they generally stem from an idea that seduced me somehow.
Forgive my quirky sense of humour.