Sure gives you something to think about. Yes I would like to go to VUE 5, but with my 4x4 I can't quite afford it haha. I originally purchased vue 4 d'esprite because of its reduced price. I am thinking that I may have to bite the bullet and upgrade to 5 pro studio. An off topic question, when it comes to support when will e-on stop supporting vue 4d'esprit? - This will be a major deciding factor when it comes to upgrading.