Very much agree. The Wikipedia page on Forstall says as much:
> Steve Jobs was referred to as the "decider" who had the final say on products and features while he was CEO, reportedly keeping the "strong personalities at Apple in check by always casting the winning vote or by having the last word", so after Jobs' death many of these executive conflicts became public. Forstall had such a poor relationship with Ive and Mansfield that he could not be in a meeting with them unless Cook mediated; reportedly, Forstall and Ive did not cooperate at any level.
> After Jobs' death in 2011, it had been reported that Forstall was trying to gather power to challenge Cook.
> Steve Jobs was referred to as the "decider" who had the final say on products and features while he was CEO, reportedly keeping the "strong personalities at Apple in check by always casting the winning vote or by having the last word", so after Jobs' death many of these executive conflicts became public. Forstall had such a poor relationship with Ive and Mansfield that he could not be in a meeting with them unless Cook mediated; reportedly, Forstall and Ive did not cooperate at any level.
> After Jobs' death in 2011, it had been reported that Forstall was trying to gather power to challenge Cook.