Give the GR a tilt screen and RX100-style pop-up EVF and i'll buy one. I remember the K1 was hyped up to have a huge OVF because of the hump design (like A900) but that ended up being nothing. The LCD mechanism is interesting I guess. So far it looks like most of new FF Pentax glass is just rebranded Tamrons so nothing interesting there either. They could probably keep going with cheap digital MF but even that segment is getting competition now.