I've heard of High school of the dead, been on the fence if i wanted to give it a shot or not. Perhaps I'll give it a viewing.
Yeah Witchblade certainly had its fair share of flaws. The mom was definitely lacking in the smarts department, but at least it seemed here intentions were sincere. I haven't read the comics yet so I was spared seeing it butchered. It was gotten me interested in the comics.
Eiken, eh, no thanks. There is no problem with harmless titillation but this anime is trying way to hard. Also seems to be lacking in everything else, which makes it not worth my time.
Grenadier is silly but kinda endearing. I can certainly see how one could cast oneself as Senshi, she is fairly rad. Personally, Vash from Trigun is my role model.
Queens Blade, I haven't seen it, but I have not heard good things about it. Gives me the same vibe as Eiken, but perhaps I'm wrong on that.
There is a anime on netflix I've been meaning to watch, Sekirei. Not sure if I'll care for it, but I'll try to make it through a few episodes.