The best thing about B5 was that it was all planned from the beginning : all five seasons. That made it good. That made log story--archs possible. That created wonderful intrigues that could never be concieved in the regular kind of show (read: Star Trek) where the plot is always the same: "bust the alien-of-the-week for the mystery-of-the-week, or defeat the microbe-of-the-week with a stream-of-technobabble".
Rangers seems to be dangerously near falling into this trap. The crew was more Star-Trek-all-american-hotshots than the seasoned, competent people of a B5 crew.
The battle interface was an outright stupid idea. Let's just leave it at that.
The dialog was bad. Good lines were overused, like "we live for the one, we die for the one".
And for the love of all that's good and true... the Rangers are NOT kamikaze pilots! The original rangers were never some suicidal freaks ready to die pointless deaths just to save face. They fought in their own ways, but they were intelligent enough to realise when there was a need for retreat, to return to fight another day.
Marcus was a true ranger. He was a gentleman and a warrior of honor, dedicated to a great philosophy. This new bunch seemed more his opposits than his equals.
They were not rangers. This was not worthy of the great label B5. This is a story that might as well have been stolen from the Star Trek files.
The only thing that I really, really liked was a single line (reference to Lord of the Rings): "We stand on the bridge none may pass".
/Auryn