That post by Johnathan Tweet left me very confused. It seems to contradict some of what I thought we knew about clerics and spell levels (and I don't mean his new variant powers which are clearly different from the standard rules). I thought that spell levels were going to match character level, but the post suggests a standard cleric would just be going from fifth level spells to sixth level spells when advancing to 11th level. Maybe there is more to the character that we don't know about, such as multiclassing, which is slowing down spell progression? Or did WOTC change their minds and go back to one spell level per two character levels in advancement?
Also, Tweet mentions the cleric doesn't get to use his attack power because he is too busy healing, but I thought clerics were not going to have to use up all their actions on healing now.