Del Rei, WoS is not a "one knob software" a,d it needs a little bit of tweaking. In the video Steve is using just the studio and a digital reverb (maybe Lexicon, I don't remember) and that is all.
Depending on the time in the video he is using either some TN virtual cabinets or some Ownhammer IRs.
Maybe try some other cabinets from the library, maybe you just didn't find the right one for you.