Well, I've been faithful to my old inherited "Concise" OED for much much longer than is a good idea, really. But I struggle to like other printed dictionaries.

I really need a new copy, but I'm not sure you can get anything like the (checks...thinks bluddyell!) 1964 edition any more.

I'm happy to be a bit mercenary as regards online dictionaries. So I'll check out tsuwm's reference forthwith!