I go to a fundamentalist church (not by choice). At my church it is believed that only christians go to heaven (they do not include mormons as christians, I however do). My belief is that we will be judged on what we did. The gospels seem to support this belief (the exception being John). So basically I believe that the particular religion doesn't matter as long as you live a moral life and do your best to be a good person.
By the way, have any of you visited the crosswalk forums? If not I encourageyou to do so, there are a lot of misconceptions about LDS that I think need to be cleared up.