I took the plunge to do Tivo -> PC transfers from my Edge today. kmttg can do a transfer just fine in TS mode, and it's nice and fast, but the file produced has some glitches and they result in various odd behavior in VLC and WMP (different glitch behavior in each). I've read that other people have had this problem too. When I turn off TS mode, though, the download errors out after running for less than a minute.
I load up the .tivo file in Videoredo TS6 and do a select all and write it out as a .mp4 without any kind of changes, and it rewrites a new file super-fast without transcoding, and while there are still little glitches occasionally where it glitched in the original file, but at least, now, the file can playback in its entirety without making the player go haywire.