I think this tp will be used for hd channels as all HD set top boxes r MPEG4 enabled..
So it may be possible to move all hd channels to this type of tp.
I have both solid 9048 HD stb, Dishtv HD box & normal mpeg2 stb.
Yesterday during epg update happened in Dish stb, I found signal lost from that tp on normal stb while it was coming on both solid & dishtv HD box,
today it is back again now
Those who think this was fake news & nothing had happened for last couple of days to this tp then see following link
http://dreamdth.com/showthread.php?tid=134207
yes removed 5 channels from this tp . 9 malayalam channels not getting to some customers in yesterday from this tp . more complaint gone about this issue. problem has been solved yesterday 7.20pm .