Well, have been trying out a Sony a65... and all I can say is, so long Samsung.
Too many issues. I hope one day you get your quality control sorted.
For now though, am just absolutely stuck for choice for lenses on the a65 - 150mm macro's! 500mm zooms!
But' I'll give you this much - your primes rock (with exception of maybe 600, but even that I liked), and the 12-24mm was amazing in my brief stint with it!
Your lenses have unfortunately made me VERY picky with what I get - already decided not to keep the 50mm Sony prime!
Only question now is, what to do with this blog?
Perhaps I will leave it here, as i guess some may get some benefit from the examples.