8 man party in R50 dungeon was 100+sp a mob. May not seem like much, but you can clear the first section of the dungeon in 10-15min. We were flying through it. The individual SP may not be great; but the SP/hr wasn't -horrible- (though not great either) and it was fun (for now, but its new). Now idea how the SP is if you aren't capped. No idea about the R30 dungeon yet.