So I take it it's okay to talk about Vision now, despite knowing about him and the others for almost a month now? Haha.
I'm hyped for him. Vision's one of my favorite characters in the MCU and definitely a day-one buy for me. With Ant-Man having been confirmed for months now, that just leaves Scarlet Witch as my hope/expectation for the last Marvel character, since apparently the new Captain America didn't count toward the total four.