Apart from getting a few more nice nrf24l01-aware boards ready for my own home automation you see on the pics below, I ordered a few nrf24lu1 usb dongles. I plan to give them a spin and see if I can hook them into rf24tool. 

So far the librf24 refactor is going really slow, since I'm kind of buried under the amount of routine work, but the concept is mostly ready. I hope I have a more or less stable API in september.