DWC - Plant looks droopy and dark green

Hi guys. Noob here. I'm curious do they finish faster in dwc or are they more vigorous or both?

For anyone following or that may come along in the future. It appears to be somewhat stabilized. The pH has risen to 5.75 over the last 24hrs from 5.5, but I'm hoping it is the pH buffer in the Floranova. Either was it's substantially a lower raise then before. The plant seems to be loving it's new home.