Yea, but that wasn't the best thing about it. A Star Trek movie should portray what it's all about and does best, not pander to a more general broader audience.
Agreed. A little camp/humor in ST is okay with me, but when they go overboard like in "A Piece of the Action" then I start to cringe. Remember what Yeoman Rand said about the strange crewman in "The Man Trap"..."Do you think he's gone space happy?" Sometimes I wonder about the sanity of the crew aboard the Enterprise when they start acting silly. However, IMO the jokes in Star Trek IV were pretty low key and spread out enough where they didn't seem to interfere too much with the plot. The rest of the ST movies were really serious for the most part.