i have reason to believe simcraft does not take into account goblin racial. i too am a goblin and what i noticed when i was a lower ilvl and using the 4249 haste breakpoint, i would check my reforge plot for up to 1500 point change and it would tell me there would be a small gain (less then 200 dps) going for around ~4700 haste (non-goblin breakpoint). The same thing happens now at the 6151 haste rating i play at when i do reforge plots 1000 points in both directions it tells me i can see a ~50 dps gain going for ~6400 and ~6600 both non goblin breakpoints.