The charger isn't out yet as far as I know.
In terms of which between the Bolt and Park..I'd say go with the kite that does what you want it to do. The Park is faster turning, jumps better-ish, loops better, but the Bolt is more stable, sits better and have a an insane windrange...well the park also have a huge windrange, but the Bolt is more stable in really gusty wibnds.
I love the 12 Park..my buddy loves his 12 Bolt (he went from the Torch). If you ride the waves like I do, by following your kite more then I'd say Park...the Park seems more nimble in turning, but if you crank the bolt it sure turns too...
I think depending on your weight / skills, both kites should have you up and going in 14 mph. I am not sure which has the better low end. Both have advantages..like the Park is super light since it only has 3 struts, but the Bolt has the sigma which makes it more balanced in ultra light wind. I think both are good IMO. For me personally the Park has the advantage.