We are due a major firmware release, actually it's overdue, so by the time your box arrives the image may be released.
That sounds cool. Honestly witchy as long as i can watch tv on it witout crashes,freezing,glitching im a happy man.
Ive had the tm 500 since feb this year i have flashed it once, updated the channel list once and it is absolutly super stable and no hassle what so ever.