Thanks to all for the interesting comments. I see so many commets about people being pleased with FF that I thought there might be other points of view that had not been expressed. So thanks to all - keep 'em coming.
I especially enjoyed the comparison of the 10-22 with FF UWAs. It has always seemed to me that, if I had a FF camera, I would use it with something like a 24-105 but the wide and long ends would be fro the crop camera.
DC Fan wrote in post #16713233
A handful of photographers remain who started with "full frame" cameras that used 35mm film. The only DSLR's available from Canon at first were so called crop cameras such as the D30.
When the D30 was new it was a revelation for what was considered near-film performance.
The time that has passed has emphasized that the most important element in a camera's performance is the photographer's ability and experience, not the size of the imaging surface.
Well I'm one of those old film guys but my primary film camera was a Pentax 67. I also used a 4x5. I was never happy with 35mm and primarily used it for long lenses that were impractical with my 6x7.
So viewing FF as 6x7 film and crop as 35mm is easy but...
1. My cropper matches (or exceeds) what my 6x7 could do in many (but not all) ways.
2. And, as I have learned in other areas, digital ain't film. What applied to film does not always translate directly to digital. There does not appear to be a direct relationship between sensor size (alone) and IQ.