3D Master
Rear Admiral
Both of which had alot more to do with the budget vs returns than the actual performance of the movie. The fact that the film barely broke even at the box office had alot to do with it, despite the fact that it made ridiculous grosses just to cover that budget.That's as may be, but it wasn't a critical success, nor did it make the studio very happy.Speak for yourself. TMP is STILL my favorite Trek movie, second only to ST09.
If anything the Bennet/Meyer issue was a way of reducing costs for the next film, since Paramount figured they would settle for cinematic compromises that a perfectionist control freak like Rodenberry would accept.
If nothing else, you can say that TMP was successful enough to try again with another film, with the promise that they wouldn't again go hugely over-budget. TNG had the same built-in safeguards in its first season, but Rodenberry got a bit more leeway within those restraints.
The overall point being: the success of a movie--especially of a Trek movie--has alot more to do with how effectively it communicates its story within the confines of its budget. Rodenberry sometimes had problems telling a good story in a cost-effective way.
And that wasn't even the problem. The problem of the "budget" is that the studio stuffed the costs of several initialized, then aborted attempts at the series ST Phase II, and multiple switching back and forth between movie and series onto the budget of ST:TMP.
If you look purely at the budget for TMP, and then deminish that by the simple extra costs of the studio jerking about, TMP was more than cost effective.