Yeah, a good supporter for various Decks if you can find the right effects to use. Of course, it can also be supported itself by, assuming you copy a monster with high enough ATK, one of the higher cost Viruses (DDV or EEV) to use after you do whatever you want to do with the effect you copied so you don't let it sit there and use up protection during your opponent's turn.

It's also quite fun to use with Neos Wiseman or Yubel - Das Extremer Traurig Drachen/"The Ultimate Nightmare" because of their effects. (And nice with Neos Wiseman in that it also gains protection from "destroy" effects along with 3000 ATK and can still do damage with its effect.)