I also hear about how those who do extra works will get extra rewards in Heaven - I can't discount it as it doesn't say they will be saved ahead of the rest, but can't imagine what extra pleasure they might get over having "extra rewards" - will they get the choicest pieces of meat or best vintage of wine????
I think the rewards will probably have something to do with our relationship with God.
Sola fide...where does it say that??