Ooh, first person unreliable... One of the most amazing POVs, which I, unfortunately, have no skill in writing.
Somebody brought up details and stuff. My view on the POVs is not quite typical, I think. I mean, I hate writing inner monologues in first person and I typically use first person for writing action. Whereas I use third person to write details, descriptions, emotions, etc. Kind of strange, but that's the way I write. I also think first person creates a stronger bond between the reader and the character, but that's not too needed in RP.
Plus yeah, I think first person is the best for diary-type things and doesn't work out really great in prose except in some cases. So still, third person omniscient all the way!