This has been highlighted in the Wexford forum and the C&T one, but some may not be aware. Bus Éireann plan to launch a new timetable on the 002 route effective 30/9/12. Most notable is the cutting back of services from Rosslare to Wexford town, and the reduction of the service past Vincent's hosptial/the RDS to one each way per day.
It also appears that most of the intermediate request stops between towns will disappear from the route, including the Beehive, Ballincor/Lil Doyles, Jack Whites, Inch and Clough. The 2 service will no longer call at Ashford and Wicklow (up till now it has done so at night).
The 17:00 service from the Airport (or 17:30 from Busáras) will bypass Arklow, as will the 6:00 service from Wexford in the morning. While there is the 7:00 133 service from Arklow to Dublin Monday-Friday, this means that there will be no service from Arklow to Dublin between 5:00 and 8:05 on Saturday mornings and no service between 5:00 and 9:05 on Sunday mornings.
http://www.buseireann.ie/pdf/1347896346-2.pdf (forthcoming timetable)
http://www.buseireann.ie/pdf/1300287394-2.pdf (existing timetable)