BBC would be wary of trying to launch another soap set abroad again following the demise of the original show and more recently the shortlived Aussie soap Out of the Blue which they commissioned.
I would like to see it back though as it would add some colour and offer something different than the existing soap lineup, none of which I have watched full time in ages as I just don't find them interesting anymore. It's been years since viewers have had the opportunity to get to know brand new characters and enjoy a new soap. Unfortunately the only channel who seem to be bothered about making new soaps in the last 12 years has been ITV but given the way they scheduled Crossroads, Night and Day, The Royal Today and Echo Beach, the shows were bound to flop.
To work I think they would have to include a brand new cast. I don't think the show was really around long enough for them to be able to try and link the new series back to the old one like they did with Crossroads and the current Dallas revival. If they were to bring old characters back I'd like to see Trish and Joy return and maybe Marcus although he's a bit old now to be playing the playboy businessman.