Sure it can. The two Abrams films were entertaining and fun. I can think of a lot of movies that were supposed be entertaining and fun and turned out to be neither. In fact, while neither was the best movie I saw in the year it came out, they were certainly among the most fun films I've seen at the cinema in years--and they continue to be fun every time I watch them again (which is more often than a lot of other movies--including the rest of the Trek movie collection, along with the TV episodes). So, yes, things could, in fact, get considerably worse.