First off let's be clear, this is a proposed merger not a deletion. Looking at your argument of other stuff exists, the only HD specific example that you have mentioned (List of DirecTV local channels with HD) compares the availability of affiliated HD channels between cities, not a million miles away from this page comparing channel availability between platforms. The other examples that you have given are lists per platform, as you said. The fact is HD channels on Sky do form a part of Sky Digital and not another platform called Sky+ HD, HD channels are clearly labelled on List of channels on Sky Digital as being in HD were applicable. There is absolutely no distinction in the amount of HD content shown, if it simulcasts with an SD channel etc. on the same channel between platforms. There is no need for a list of channels in a certain broadcast format on a certain platform and it seems like content forking and listcruft. You also mentioned size, labelling this page as potentially "unwieldy", there are clear guidelines for the size of articles and compared to the other lists that you mentioned, this page could double in size without problems. If you want to talk long term, then in the future it's likely that being in HD or knowing if a channel uses up-scaling won't be especially notable just as being in 16:9 or using widescreen switching or stretching/zooming isn't today and at some point this page could also end up being merged or otherwise. By the way, there is a List of television stations in the United Kingdom (foreign versions may be found at Lists of television channels) and I agree that it is somewhat impractical for certain tasks. As for Andrewcrawford's actions, Help:Merging explains that "If you think merging something improves the encyclopaedia, you can be bold and perform the merger, as described below. Because of this, it makes little sense to object to a merger purely on procedural grounds, e.g. "you cannot do that without discussion" is not a good argument. If the merger is controversial, however, you may find your merger reverted, and as with all other edits, edit wars should be avoided. If you are uncertain of the merger's appropriateness, or believe it might be controversial, or your merger ends up reverted, you can propose it on either or both of the affected pages." A proposal had been made in August 2008. "If there is clear agreement with the proposal by consensus, or if there is silence, proceed with the merger." There was silence so he did nothing wrong. With regards to DarkLight748, he did not post any kind of edit summary with his edit, since Andrew does not a appear to be a regular contributor to List of HD channels on Sky+ HD he could have perceived that as vandalism and vice versa. -