Are DirecTV's HD channels grouped together?

-I'm thinking of switching from Time Warner Cable to DirecTV. I noticed on DirecTV's channel lineup on their website that HD channels are kind of scattered all over the place (channel 107 is HD, 108 isn't, 158 is HD, 159 isn't, and so on), whereas on Time Warner Cable all HD channels are grouped together (like channels 1200-1600 are all HD). I pretty much only watch the HD channels, so I like having them grouped together for ease of browsing.



For people who have DirecTV, are the HD channels grouped together? Is there a way to set your DVD box to group them?There is a menu selection "HD Channels" or something like that. if you select it, then you see only HD channels, including the locals.