I'm impressed because during the QA parts of the stream Swen hinted that a lot of overhaul is coming: UI overhaul, inventory overhaul, reactions extension etc. He even confirmed again that multiclassing and difficulty options to come at a later stage of development and they might change their thinking about adding level 5 to EA if many people demand.
Patch 5 already contains a lot of frequently requested stuff but the above sounds even better for the future.