An interchangeable sensor system?

u cant but it is "exchangable sensor" in the sense that u can swap in a "lensor" resulting in a diff sensor but same body. 
Its a very different experience using it, for one i find swapping it is much more convenient and hence ur kinda motivated to do it. Compare that to my dslr system, often i carry 3 lens but end up using 1.

But the system is not without its cons though, the 50 mm focusing is just too slow for today's standard and expensive, every module includes the cost of the sensor... I think the system is surviving now largely due to the GXR-M module where u can use m- mount leica/voigth/zeiss glasses.

Following the GXR-M, a GXR-Foveon that supports M-mount glasses is something i would really love to see and vote with my wallet but i could be the minority ....

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