Replay Gain, Gapless Playback

Hi,

I use the M6 for four months now and I'm still pleased with this great player. But there are three downers:

1.) The little gap between two tracks (doesn't matter if .ogg, .mp3, .flac). It's really annoying if you're listening to a live or concept album. Even much cheaper players don't have a problem with gapless playback.

2.) When I'm listening to an audio book sometimes a short echo appears at the end of the track. It's only audible on the M6, not in foobar or WinAmp.

3.) Since Replay Gain gets more and more established it would be great if the M6 would support this as well. (album and track mode, adjustible like in foobar)

In my opinion, 1.) and 2.) should be solved! 3.) would be the cherry on the cake.
Tested with the latest firmware (S 2.004.4 for SL)

Greetings
Stefan