Jigielnik: I think your forgetting the entire point of 411 was to show how much of and impact ST:TOS had/could have on our culture. At this point there is no guarantee that the new cast of Star Trek/the new movie (series?) will be as culturally relevant as the classic cast and series.
this is indeeed very true, however, there are plenty of times that Futurama has had guest stars not there for that reason. just because the first time the whole Star Trek cast appeared on futurama was to show the shows impact on our culture, doesnt mean they cant come again for a different reason. moreover, the new trek doesnt have to become as culturally relevant as the original series for its stars to appear in an episode . remember that 2 members of the the original cast appeared on the show before, for no cultural relevancy reasons. i think an episode with both casts would be great regardless of how this new trek movie impacts society in the future. (though personally i think these cast members will become about as well known as the cast of next generation and the original series, especially with the main cast signed on for 2 more sequels, one already being written as we speak)
another random quote for fun:
"they're drawing power from our weapons!"
"like a balloon and... something bad happens!"