I bought the SR5008 as a replacement for my old A2 from Yamaha. Sonically, I like the receiver well. Listening to music is currently my favorite occupation. A star I am afraid to pull off for the very slow and error-prone software. The device responds usually very slow and just the network operation was, it seems to me, treated quite neglected, in terms of usability.
Edit: A few days ago there was a software update, that most problems have been resolved. The unit will react much more quickly and more reliably. That is why there is now the fifth star from me.