I also got the LS-10 today after reading lots of previews and checking audio samples and concert recording(s).
Additionally I did extensive look+feel-tests
of various recorders at my local store.
I had the r09hr before and absolutely don´t regret my decision to go for the LS-10.
Size comparison:
Here my MZ-RH1-ipod classic 80GB-Olympus LS-10 and iriver ihp-120