Regarding the Delenn bit, what did you find to be weak about it?
I thought that due to her playing a older Delenn the makeup or acting made the bits flat, that she just said "he was a good man" basicly, but kept repeating it, and it was telegraphed a bit into it.
Though I must say, the Susan bit where she a wreck after what Marcus did (sadly, as a young man, I might of done something that stupid for a girl that I adored but she didn't care for me) I ended up giggling as there are some REALLY funny lines in that, such as god with a britsh accent and how she should of boffed him one time.
The "Telepath war" worries me as that is hard to make it not groanworthy. Now bester is ace, but he a villan and has a lot of other abilities, and Alexander is cool since she been modified into a Vorlon weapon of sorts. But squinting is a sign of bad eyesight, not good drama, and you are going to need compelling characters and decent actors if they show a telepaths battling it out.
As i said before, something on how they showed mars I just enjoy, I almost would want to see a series based off the mars as shown on B5...