I have read that pressure treated wood contains cancer causing chemicals. My husband and I are looking at purchasing a children's outdoor playset that had been contructed with pressure treated wood. Can you tell me if it would be safe if the pressure treated wood was painted or stained?

I have also been looking into wood playsets. There are several White Cedar and Red Cedar sets available. There is no mention of these. What is your opinion of these two types? What do you think is the best for not splintering?