Ok so I started to watch both Shingeki no Kyojin and Suisei no Gargantia. I liked them both a lot so far. Very good start on both shows.
In Shingeki no Kyojin I was surprised by the fact that the all Giants/Titans depicted as naked males. Why naked and why males? What happen to female Titans? And WHY naked? @_@
Other then that it seems like its gonna be a great show. I really liked how it started. I really enjoyed when Mikasa smacked the main character over the head after he started getting psychotic, that was a VERY needed thing. He was starting to get on my nerves lol.
The other show seems very good too. Especially the visuals. I caught myself being almost hypnotized by the visuals - especially the space battle in the beginning. Like I would be watching the battle and suddenly realize that I am not reading the subtitles because I got destructed by the visuals lol. So I had to rewind couple of times to actually understand whats going on.
And ya the setting is pretty interesting in Suisei no Gargantia. At least the main character doesn't annoy me lol.
As for anything else this season. TOO MUCH stuff came out. Check Animesenshi they post new episodes every week as they air. Honestly I simply have no time to watch everything lol. Too much stuff.
http://www.animesenshi.com/
I was watching so far
Toaru Kagaku no Railgun S
and
Ore no Imouto ga Konnani Kawaii Wake ga Nai 2
But honestly there are too many good looking shows. lol.
As for the songs I know exactly what you mean. But still I think they are good songs hehe.