Fotobilder got ripped out of the DW code, although you could probably find where to put it back in from the patch doing so.
The problem with Fotobilder is that it is so crufty and awkward and bolted on the site like Frankenstein that it would be easier to just replace it entirely. I imagine DW is going to have media hosting probably not too long after mark starts working on DW full time on October 1st--it's one of his top priorities, but at his current job he hasn't had the time to work on it.
Possible migration problems I can think of are: how many people on your site use the S1 style system? They'd all have to start using S2 styles, and that might make some people displeased--you'll have to make sure to start warning people way ahead of time.
no subject
The problem with Fotobilder is that it is so crufty and awkward and bolted on the site like Frankenstein that it would be easier to just replace it entirely. I imagine DW is going to have media hosting probably not too long after
Possible migration problems I can think of are: how many people on your site use the S1 style system? They'd all have to start using S2 styles, and that might make some people displeased--you'll have to make sure to start warning people way ahead of time.