Here are few I really want to get:
La Cordo D'oro Primo Passo
Story of Saiunkoku
He is my Master
Star Ocean EX
You're under arrest 2nd & 3rd seasons
Irrisponsible Captain Tylor
I actually have a hand-written list of anime I want to buy, this is just from my A-list, I've got a D-list as well.(Scary I know.)
But all the titles on your list seem fine to me. To me "suckage" is very subjective: I've seen quite a bit of anime and very rarely have I gone: "That just sucked; I want meh money back!".
Most of the time when I get dissapionted with an anime it was because of one of two things: I either fell for a series hype, or the much dreaded and oft loathed "non-ending" reared it's ugly head. Many many an awesome series have sucumbed to that evil beast.
epp...Sorry for the rant.
Homura is watching you.
Homura is looking down on you.
And you are loving every minute of it.