Litecoin will be the first alt to update to 0.13 codebase or has another coin done this already?
Litecoin and Gulden were first to update to 0.11 , not sure if 0.13 is part of Guldens 1.6.0 release but it does say codebase update on the roadmap.
Litecoin should stick to promotion in China where it's stronghold is and Gulden for Europe.