Climbed this route recently. It was a quality climb with only a few spots of dirty or mungy climbing (mostly in the first pitch). Haven't climbed Acid Baby, but my partner had and commented that Valkyrie seemed like the better route.
Val- I'd get on it. The stated grades seemed a bit soft, my impression of the pitches were: 5.10-, 5.10 (awesome), 5.9 (one move), 5.8, 5.9, 5.9. A #5 C4 would make the 10' off-width section top roped on lead, but a #3 fits in half way. We also only took 1 #3 which seemed fine.