John,
I live in county Wexford, some 20 miles from Rosslare - I have driven - and cycled- the roads of Kerry and West Cork - They are indeed much better than the roads of East Sussex wher my daughter lives - If you go up some small farm tracks there may be grass growing in the middle and these are not good, but don't see why you would need to dothat.. Do let me know when you are coming - I can meet you at Rosslare and buy you a coffee at least!!
Cheers!
