I don't understand the focus on high SP..... what's out there to put them on ?..... I mena today not 10 years ago. Just how many 30 fpi radiators are left out there ? With the 8 - 12 fpi rads dominating the market, what market niche are they targeting ? More pressure = more velocity = more noise. The fan need only provide the required static pressure necessary to overcome the resistance of the fin spacing. A 1,000 pound hoist doesn't lift a 200 pound weight any better than a 25 pound hoist does.
Noc does do a great job, unlike Corsair, with their PWM fans but with NZXT joining Phanteks with a PWM => DCV fan hub, you can get all the benefits of PWM w/o any of the negatives (cost and low speed hum / clicking). Yes, Noc avoids the clicking / hum at low speeds but to do that and get a quality / quiet fan, you need to spent twice as much ($30). I paid $10 each for my fans, they outperform the Noc by 3C while spinning 300rpm slower. With 10 rad fans and 5 case fans, that saved me $300 (15 x $20).
What I would like to see are fans with removable blades (i.e Enermax Magma). The same blade housing design could be offered in:
Standard and medium pressure designs
DCV and PWM designs
Black Housing w/ white blades
Optional Accessory Rit Dye kits for custom / theme builds