There are two big issues for me:
1) What level of use will we have in the rest of the ATS core? It's a big chunk for just one place in the core. If that were it, I'd be more tempted to port the equivalent container from Concurrency Kit which would have a much smaller footprint. 2) How stable is this? I've heard claims TBB is expected to be the base for the next generation of STL parallel containers. Is that true? Does anyone actually know?