Well I disagree with Horner being one of the worst principals. Just like F1 drivers winning championships in lower series to make it to F1, as a team boss Horner won 3 consecutive titles in F3000 (GP2) which I imagine is partly why he was chosen as the Red Bull team principal. Now in F1 he's won 2 constructors titles so I'd say he's had a pretty good team principal career so far.
Adrian Newey may possibly be the main key to Red Bull's success, but Horner joined Red Bull a year before Newey so he must have been a part of bringing Newey to Red Bull and putting together this successful team which I'd say is a job well done as team principal. As for him being just a figurehead, here's quite a frank quote from Bernie Ecclestone:
Q: Bernie, you were your own boss. You owned the team. But Christian has to answer to Red Bull owner Dietrich Mateschitz…
BE: I don’t think that Didi is stepping on Christian’s toes. Seriously, Christian is doing a super job and Didi is not the kind of idiot to interfere.
Adrian Newey may possibly be the main key to Red Bull's success, but Horner joined Red Bull a year before Newey so he must have been a part of bringing Newey to Red Bull and putting together this successful team which I'd say is a job well done as team principal. As for him being just a figurehead, here's quite a frank quote from Bernie Ecclestone:
Q: Bernie, you were your own boss. You owned the team. But Christian has to answer to Red Bull owner Dietrich Mateschitz…
BE: I don’t think that Didi is stepping on Christian’s toes. Seriously, Christian is doing a super job and Didi is not the kind of idiot to interfere.