Now I'm really glad that I bought a refurb 13' MBP 2,8 i7 since the price tags on new ones are higher and the sepc bump is not that significant for me.
As for the new retina MBP - it's cool, but there's always a "but" for me with Apple computers - it's out my league price wise and I don't do serious graphic design so I wouldn't need it anyway. But it's my right to complain

I've talked with my friends who do graphic design for a living and though these are only 2 opinions I do agree with them that while the processing power is quite nice the following aren't:
- 256GB in the base model is laughable - they would fill it up in seconds with couple of raw images. Thus you can't go without an external HDD whether your mobile or at a desk. 512GB option is only decent.
- 2 usb ports - I know it's Apple and it seems they hate to give people USB, but the fact is that most people pros and non pros use it! 2x USB is kinda of poor.
So you have a light and thin ultra portable laptop with 256GB disc space, which basically makes it... imobile. And if you're using it as a desktop replacement you can't do without an external... it's not like you'd just paid over $2000 for it
To sum up, I think the new retina MBP is nice, cool and whatnot. But apart from being a pro you really gotta be a true fanboy to buy it - in my opinion.
Plus the new (old form) MBP are now more expensive. As if the old ones were too cheap... At least you get 8GB RAM with the higher end models. Finally some reasonable decision from Apple.