I'm afraid a few issues aside, I liked Nemesis enough to go see it more than once.
Well, there's only one... Yes, I remember few members in the audience on those occasions too.
Insurrection was the film I thought wasn't a strong enough follow up to First Contact. Any harder edge to it got sugar coated. Nemesis had that mid-to-late 90s darkness going on for the film to have been reasonably popular, had it arrived sooner. By 2002 we had more than enough darkness to be going on with, in real life.
They're the right films, in the wrong order.