I have now had two rear punctures; I changed to the Pirelli Diablo Rosso Corsa tyres, purely because of my commute miles. I can get up to 2,500 miles out of a DRC, but only about 800 out of the SP. I have run over 100,000 miles on DRC's, between all the bikes I have owned over the last few years, so I know them intimately and they are by far my favorite "every day" tyre.
That's surprisingly low for the SPs. I've just changed out the rear on my '15R at 2,100 miles and that included 2 track days at the sharp end of the inters group. Middle would still be fine for the road but the rh side was destroyed due to track layout. The front is good for at least another 1000 commuting.
Dare say your ambient/tarmac temps over there are a larger factor in rubber degradation compared to the cooler climates here in Scandinavia.