I am thinking about pulling the trigger on the new 990 Pre/pro. I currentley use an ICBM between an Adcom GTP 830 and a pair of Adcom amps for bass management due to the Adcoms limited management abilities.

Will the 990 make the ICBM useless? What advantages (other than preserving analog from source to ear) would the ICBM have over, or in conjunction with, the 990? My current system has SACD, DVD-A, DVD, DBS, X-BOX, CD (all analog except X box, DBS and DVD).

Thoughts on using them together? No ICBM?