I think there's a couple of issues - one around site overhauls and another about content type.
I think we were all a bit disappointed by TV Ark's Christmas Day relaunch. That's not meant to be a reflection on the huge voluntary effort put in my the webmasters - it's just when something is given a particular significance (the Xmas day date was given several months in advance), it was human nature to expect. I don't know the reasons behind pulling the content on TV Ark, I think there was maybe bandwidth troubles therefore it seemed sensible to pull everything? I'm sure over time more content and sections will return although getting the What's New page working should probably be a priority, I'm sure it was one of the most popular pages as it showed exactly what was new. Throw in an RSS feed and you'd be laughing.
The TV Room was a bit different - some news content has been dropped or moved to The TV Room Plus to make it more manageable and hone in on core branding elements (idents etc.) but the rest of it is there. The old site has remained to get access to old content and it's not just a case of redesigning a page and putting it back, the new pages are all CMS so need to be built up from scratch. And Mike is clearly hard at work - you only need to look at the dates on the homepage to see material is being rewritten, downloads checked and/or re-encoded and put back online. Baring in mind that by having the content stored separately in the database and readily editable in the browser, new pages can be created and edited very quickly and future changes to the design is at the control of a template. Even if the system changed, the content could still be moved quickly with minimum downtime. The site has been an immense resource for over eight years and will hopefully continue to be.
Of course for many of us who've been around pres sites for years, we're spoilt for choice these days. Huge numbers of 'non pres' fans are putting interesting videos on YouTube, members here put material up really quickly and after years of sod-all decent pres sites from Australia, Idents.tv comes along and blows everyone out of the water. YouTube doesn't have bandwidth issues but quality is poor, descriptions are limited and there's always the threat your account will be pulled and it doesn't have the logic that a page on a pres site has. How difficult is it to browse a load of 1997 BBC Two idents compared to all being on one page? It just doesn't compare. TV Ark has always done quantity over quality, it was one reason behind TV Home - a site with a much smaller target but higher quality. Much of the content doesn't need to be superb quality, just good enough to stir some memories or see how things used to be done.
Real Media shouldn't be dumped just because it's a bit old hat. The software is readily available, if not the most favourite program to install, and the results per kb are still decent. By all means look into Flash and H264 but I don't think there's any need to write-off older technology or disregard longtime pres sites just yet.
As to Mr Lunn, I had a run-in with him just the other day over the oldest piece of pres I have in my possession.
YouNick