I've finally decided to use Ubermallow as my daily driver. Ubermallow is slimmed down version of stock ROM with limited & simple customization. Layers and Xposed are not my thing as they goof up ROMs if you don't set them up properly.
My plan of action.
2 days test for each kernel.
Better battery stats and user experience on daily basis.
My usage pattern.
LTE always ON.
2 hours of calls.
1.5 hours of bluetooth audio.
And the usual.. videos, browsing, whatsapp, telegram etc.