hmmm...I do have some lags when STREAMING audio - but that's a problem with my data connection, it's a TMobile problem - the phone is supposedly 4G but I'm not so sure i receive the speeds that TMobile claims I should. My local content plays seamlessly. Just double-check those blogs - are they talking about local content, or are they talking about cloud content? Some people talk about them as if they're one and the same thing - I'm like you, I play as much as I can locally - only thing I stream is the occasional XM radio via an app (SAT Rad Player - and yes, it lags sometimes) , and TuneIn Radio for NPR (hopefully, native FM will come soon to the Amber update for the 810).
Now, as I mentioned before, I have a separate dedicated music player (an iPod Touch 64GB) that I use for most of my music - music on my Lumia is just a backup for when I'm traveling light and don't want to carry more than necessary. Why do I carry a separate iPod? Well, it boils down to really only one thing - Podcasts. The Windows Phone implementation of music management, in my opinion, is far better than for iOS (eg. "smartDJ" beats "Genius mix", it's easy to look up additional related info of the artist currently playing, etc) - but when it comes to Podcasts, the iTunes Library is far bigger than on other platforms, Windows Phone OS doesn't support "chapters" which some content producers implement on their podcasts - and the native Music player on windows phone doesn't have some useful playback features that I have on my iPod (eg. play at double-speed or half-speed, go back 15 seconds, go ahead 15 seconds, etc). The native android player doesn't have these features either - though you could get them from apps.
Sorry to rant, just thought I'd throw that out there - yes, you can use your Nokia as a primary music device, but personally - I prefer to have an iPod around. Besides, my iPod can last days without recharging - I don't need to hog up my battery any worse on my phone with music playback.
Now, as I mentioned before, I have a separate dedicated music player (an iPod Touch 64GB) that I use for most of my music - music on my Lumia is just a backup for when I'm traveling light and don't want to carry more than necessary. Why do I carry a separate iPod? Well, it boils down to really only one thing - Podcasts. The Windows Phone implementation of music management, in my opinion, is far better than for iOS (eg. "smartDJ" beats "Genius mix", it's easy to look up additional related info of the artist currently playing, etc) - but when it comes to Podcasts, the iTunes Library is far bigger than on other platforms, Windows Phone OS doesn't support "chapters" which some content producers implement on their podcasts - and the native Music player on windows phone doesn't have some useful playback features that I have on my iPod (eg. play at double-speed or half-speed, go back 15 seconds, go ahead 15 seconds, etc). The native android player doesn't have these features either - though you could get them from apps.
Sorry to rant, just thought I'd throw that out there - yes, you can use your Nokia as a primary music device, but personally - I prefer to have an iPod around. Besides, my iPod can last days without recharging - I don't need to hog up my battery any worse on my phone with music playback.
Freezes, Crashes, minute-long lags when playing/stopping/pausing/skipping tracks. Things like that.