Echo that. It's not as bas as made out. If you do run into a bit of a road squeeze....we did yesterday near Ladies View outside of Killarney just let the experienced bus driver direct you...he will wave you over or wave you past. It's tight but doable and not dangerous. Also on the Skellig Ring no buses at all. After 4-4:30 you see few if any on the rest of the ROK. The worst jams we had yesterday were the few buses wading their way through the road construction outside Killarney.....UGGH.
Btw we had a TON of fun taking the little used Ballagh Beama pass from Sneem to Kilorglin. Insanely beautiful, stark and utterly remote. Well worth it but not for the faint of heart. Drops to the side of a narrow one lane, two way road with no hedge, guardrail or fence....but seriously an incredible life experience. Pliers were needed to tear my knuckles from the steering wheel.....but SO worth it !