ya I suppose. Not an expert, but it seems that if I can keep the HTT lower, I can use my RAM at a better multi, or even 1:1.
You pay 35x for the 170, although OEM, and anywhere from $330-350 for a good 165 retail.
I bought one of each, so I will probably keep whatever OCs the best on stock or low volts and sell the others.
*edit the 170 deal was still good as of 7 tonight, assuming their inventory keeps track of the code usages. Google for the code