I went to Peglers in Arundel to try on some "dual purpose" boots that would suit both long-distance trekking and British winter mountaineering (though no climbing per se). I came away with a pair of Kayland Action boots, in snazzy nubuck w. eVent liner, which seem to fit the bill. They feel good on the foot and are well constructed with quite a technical spec - certainly more of a modern lightweight mountain boot than a traditional walking boot - but I can't find them on Kayland's website even though Peglers took delivery only a month ago.
I'd love to hear from any OM members with experience of Kayland Actions. It would be a pity if this model were a limited edition, as it seems to fit a niche that's not all that well covered by other boot-makers.