The volume on IDCM is amazing. Ill say its good for DRMR tokens to make this the first exchange for the STEO. With good volume, DRMR tokens would have good liquidity when it gets listed after the IEO.
I haven't used IDCM personally but I've gotten review from friends, the Dreamr team should conduct their due diligence, if IDCM is a good suit for them they should consider listing on their exchange.