I can't find the previous thread where I whinged about this going down to one issue every three months, so here's a new thread to say it's increasing in frequency to once every six weeks. Thanks to the thirteenth Doctor, there's a new issue out now* with another one due just before Christmas.
* Vol 2, Issue 1. Featuring the second part of a tenth Doctor story from last issue, a standalone tenth Doctor story, and the first chunk of the "The Many Faces of Doctor Who" (which is a bit annoying since that's a Titan DW comic I actually bothered to buy).
A new issue came out Thursday of last week, and not a sign of it in either of my local WH Smiths. Since they still both had stocks of the previous issue on the shelves on Wednesday, presumably they can't sell it and have given up stocking it. The dream may be over.
Some belated news. Apparently Smiths stopped stocking it because they dropped all of Titan's magazines in one fell swoop. There is a current TftT out, and apparently on sale in some branches at McColls, but that'll be it till some time next year.