You have little to worry about, "stick to your guns" and dont be dragged into the vortex as it`s mostly nonsense driven by the "crowd". Those that have specific reasons will announce with accuracy and clarity, aiding your understanding to make an informed decision, the rest is simply "white noise" after playing around in the shop for a short interval, with little or no real experience of the systems.
The Retina, like it or not is not only pushing technology barriers, it`s also pushing pricing this undoubtedly excludes some. Back in 06/07 the MBP was a niche product for aimed at the "profesional" and the price point considered a necessity to get the job done. Spin forwards to 2012 the MBP is more a "prosumer" product and the price point is bound to be a barrier to some, naturally this can and will generate a level of animosity towards Apple, and as ever the "crowd" want more for less, and they are welcome to it, they just need to visit one of the majore PC brands and they will happily provide 😉