It's not bad (could be less hokey and more on the serious, realistic side, to immerse you in the "world of Experiment 626"), but Alien Encounter was definitely better. I miss it! I'm lucky that I have an mp3 of the entire show, with all the pre-show stuff, too. My DD (6) loves to listen to it. I wish I could have been able to take her....
I wonder if anyone's done a petition (or letter writing campaign, or something) to get WDW to bring back Alien Encounter?