I have a late 13 rMBP with 16G RAM/512G SSD/2.6 GHz processor. Great machine in most respects but... From a cold boot it take around 1 minute to desktop. I'd not paid too much attention to this - partly hoping for a 10.9.1 fix then kind of forgot bh. Today I cold booted my old core 2 duo 2Ghz macbook with a crucial ssd and 3G RAM and it was very was close - with a second or 2. Is there something wrong with the rMBP? Appreciate that the large amount of RAM has some impact but i'd still expect faster. Anyone else with the same spec able to let me know their timings please?