Soooo bard. Right?
I think I have seen Galio more then bard ever sinse his release died now. I think his kit is really cool and I don't own him but I have tried him. Overall I think he's interesting but he's got some really bad kinks with him.
His Passive is very good in my opinion. The meeps are good harass and increase your cc once you get rolling. The chimes give some mana sustain and allow you to roam. The problem I find with this is that with all in bot lanes like Morgana Thresh and Leona your leaving adc to be engaged on. Honestly you probably want them to pick a safe adc and leave when they leave lane or the lanes frozen... even then...
His Cosmic binding is amazing. You can Q through the minions for an unexpected stun , they double stun is amazing as well and even the slow is good. You could maybe increase the damage for poke but that's about it.
His caretakers shrine is awful. The fact that someone like nidalee's heal is point and click and a better heal+the attack speed....Yeah. It also takes a CHUNK out of your mana. The speed buff is nice though.
Magical Journey is like Anivia's wall. In the right hands it's deadly and offers lot's of utility but it can also kill your teamates. Overall the utility of the ability is crazy. Escaping, baiting, and more.
His ultimite is fine. Lots of range and uses. Again it's like anivia's wall.