Tested new rMBP today and the kayboard was too shallow. It was the shallowest keyboard of any laptop in the store. There's no feel anymore when you type. The older rMBP had a bit more travel in the keys but it seems that since the new rMBP is slimmer they had to make the key travel shallower too. But There are many laptops like Samsung ATIV Book 9 etc that are even slimmer than Macbooks but don't have as shallow keys.