Well, I've been setting programs manually for a week or so now and can tell you that it's livable, if a bit inconvenient.
Using a paper TV guide (TV Quick) or
www.radiotimes.com which gives me 14 days of listings, I can set it without too much trouble. And now I'm getting used to it, I'm quicker at it too.
You still see a list of your recordings-to-be and your recordings, nicely sorted by date, so once it's set, it's not much different to before. You can still watch a recording while recording two at once, for example and all the other trick play features still work. And of course, its most critical feature remains unaffected: ad skip!
There's no more program descriptions of course, though. But then, you were going to watch those programs anyway...
So, while I've got that free BT Vision box (with 14 day EPG) sitting in the cupboard, that I didn't much like when I tried it out way back when, I'm not in a hurry to break it out now, press it into service and get annoyed over it's inferior functionality compared to my trusty DHD4000. It doesn't have ad skip...
Heck, if my old VCRs would have had this much functionality, I'd have thought them very advanced!
In short, this box is nowhere near "at the end of the line" or "near useless", as some people think. You can take your time replacing it and wait for the new crop of HD Freeview DVRs to come down in price, before buying a new one.