As you said, a lot about next season hinges on transfer activity and not just our own. However, if we have a really good window and Vinnie can stay fit and in-form, I think we have a great base to build on. I know you aren't a big Stones fan but I am and Sergio, Jesus, Sane and Sterling already offer an electric front-line possibilities. Gundogan, KBD, Silva and Dinho all have skills. I fear Yaya will go and leave a big hole to fill but several will leave that can be upgraded more easily.
I do believe Pep can create something that this league has never really seen and, if he does, we might see the sort of dominance that my Cityitis barely allows me to contemplate.