Go7Gaming asks its customers what new games they want the company to support and Imperial Assault is in the running to get a storage solution from the company.
The trick? Its an open poll that you need to vote for.
They make HDF inserts for the original core packaging that can support as many expansions as they are aware of / can fit in. I use their LCG inserts to great effect.
Go over and vote to get IA supported by another great company.