Investigate: AtomicValUnmanagedLarge<T>

[Xenoprimate]

A disposable AtomicValUnmanagedLarge type that works with large unmanaged structs. Threads each create a local space to copy new values in to, and then atomically change the global pointer. Must be disposed, however. OR... Swap the global pointer for a BLOCKED pointer while writing. Benchmark these two against each other. I think the first one will win out though.

Would need to benchmark and see if it's even worth it, though.