I don't have an exact durability comparison I'm afraid, but it is noticeably less durable. I'm not sure 2 dots instead of 2.5 means 80%, it seems worse.
I'd recommend the L35 Callaway instead. Same life as the Nike's, 2/3 the price. For whatever reason, the combination of length and spin gives it a stable, non-ballooning flight. So it keeps good length, and is controllable in the wind. The irons fly the stated yardage with full BS, so no need to chart any club lengths. I just bought the R11 irons, so have had to switch to the slow meter version. Still prefer it to the Nike's even though it's the same price - my limited capabilities can't handle the meter speed otherwise :-)