I'm have been least impressed with Liliana. I have replaced her with Ugin.
The command the dreadhorde is very good, since you gain life via bell haunts and oaths it lets you get massive value with your planeswalkers
Esper has a lot of balanced matchups. Nothing that's amazing, but nothing that's awful either. For a ptq, this can be a good deck choice, but me, I would play the updated bant list. If Nexus was still popular then this deck would be amazing, but that ship has sailed.