The Macbook Pro Retina. The quality of the product is undeniable and the performance is amazing given the form factor. The display and touchpad spoil you and make it difficult to downgrade to any other hardware.
Like a lot of people, I was upset about the lack of upgrade capabilities, but with 16gb of ram and a 512gb ssd, I think this laptop will suffice for lifetime I expect to get from it (5 - 6 years).