I've finally got around to trying to install 'tracks' (not on this server, on another server). Whilst the download rate is good for that server, upload sucks - so it'll be some time before I can even attempt an install. IF, and that's a big 'if', I get it going, I will review tracks here, and will be offering logins to friends who want to use tracks for GTD.
It might be a little while before I can get it working. Wish me luck!