As for the films, I'd have to choose Minority Report. I know Tom Cruise being in it takes away some genre cred, but it's the best that I've seen out of the bunch. No offence, Tolkien fans.
Star Trek flounders and Star Wars doesn't live up to its standards plotwise anymore.
You raise some great points here. I'd also go with
Minority Report over
The Two Towers. I'm not trying to offend Tolkien die-harders or anything, I just didn't like the latest movie as much as the first one.
Frankly, the battle of Helms Deep just seemed wrong on too many levels. First, it looked like the entire battle was fought between 4 elves, 3 humans, and 10 billion orcs. Yeah I know that extras can be expensive, but there could have been a few more. That and when Gandolf leads the knights right into the orc spears. We learned what's supposed to happen in horse-verse-spear combat from Braveheart...
That said, I was also less-than-pleased with minority report. While I thought it was an incredible movie, certain scenes seemed entirely unnecessary or just out-of-place. Why, for example, did he have to go through the eat-the-rotten-sandwich-drink-the-bad-milk scene? I think I stand more beheind Phillip K. Dick than I do behind Spielberg on this one. (I would have loved to see Ridley Scott direct instead, it's not that he's better than Spielber in general, this movie just would have been more his style)
As for slumping SciFi. I couldn't agree with you more. Nemesis was a joke. As for StarWars, however, I'm uncertain. Yes, there's no question that Episodes I and II had AWFUL scripts. But, did the original movies have anything special in terms of writing? I mean, they blow up a big sphere, include two main characters who essentially don't speak, and end when a tribe of Carebears take down the Imperial Army.
So why were episodes IV, V, and VI so good? I think the answer is fairly simple. Episodes IV, V, and VI starred Mark Hamill, Carie Fischer and Harrison Ford. They even had James Earl Jones as the voice of Darth Vader. While Portman and McGregor definitely have acting ability, I think we can all question Christensen's performance. Luke, Han, and Leia just had a chemistry going which I don't see between Annakin, Padme, and Obi-Wan.