Considering the fact that, in spite of both brothers' involvement, Simon 3D became quite crappy (sorry), I doubt that there is a straight correlation between game quality and the involvement of the original authors.
At what amount the Woodroofes' are involved or not, doesn't matter for me, if only the game is good. If Simon 4 will be a worthy successor, I'll buy it, if not, I won't (or at least I'll wait until it's cheap enough.

)
Of course, Silver Style should have been more honest and not pretending a great collaboration, if they only involve the original authors for publicity effects and the involvement is limited to the permission, that the Woodroofes' can tell their opinion, which may or may not be taken into consideration by Silver Style.
Well, despite this confusing interview tohobohu, I still hope Simon 4 will be a successful successor. I simply hope Silver Style's developers do a better job than their publicity section.
