"That way, you can do MI more easily: "

Friends don't let friends use multiple inheritance. ;) Down vote me all you want, i'll say it again and again: Friends don't let friends use multiple inheritance! I recommend looking into Roles and Traits if you want Bob to be yer uncle.

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)