The late-2013's were the same price if you bought the 15" rMBP with the discrete GPU vs. without the discrete GPU, assuming all other specs were the same. It amounted to a free dGPU upgrade if you were already upgrading the ram and CPU/SSD. Now, it's a $100 premium to add the dGPU. Frankly, a more 'fair' pricing, but, am I the only person to notice that change? It also makes the top-end late-2013's retain even more of their value IMHO since it's $100 more expensive to get the dGPU now. Anyways, just something I noticed. Theories? Thoughts?