My only worry is summer time... at 30C ambient temperature I believe SP10 will perform better compare to S2 (please correct me if I am wrong please correct me)
Can you imagine if all of these companies delivered on time, we would be having a discussion about SP10 vs S2 vs Neptune vs TerraMiner IV vs CoinCraft Rig etc but sad thing is there are only less than handful companies deliver quality miners on time.