They haven't, although I sometimes get to excavate in France... but only sometimes, and only there. Mostly at 'Stonehenge' and in Tuatha's garden or whatever it's called.
Anyway, back to topic... the looong time it's been since these travel bugs showed up makes me think they will never get fixed. It's been a year or even more and with the new stuff and expansion packs coming out they will probably have other priorities than old bugs... too bad, because the adventures board issue is a real pain in the behind for all of us I think.