if you look at the descriptions ALONG with the abilities. whm will most likely be better solo with more hp, protection AND dd. i think they are gonna be like other bad a$$ priests. where thm is gonna be even more a glass cannon, which is a pt job. so insofar as to cnj's solo~ness... i think you'll be fine.

Edit: as far as only having two dd spells to 50... thm had like 3 worth-while ones... it doesn't take much more.