This is pretty much why I haven't done any firmware upgrades. My 990 with its original version meets my needs fine. And I do have to get off my butt and manually lower the gain on my subwoofer when I switch from DVD's to some music inputs. Small sacrifice for the sound I receive.
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Outlaw 990/7700
SVS 20-39 PC +
SVS MTS-01 towers, MCS-01 center, MBS-01 surrounds
Behringer A500
Samsung PN58A650, DirecTV HR-20 700
Sony CDP-545, Phillips CDR 765
Oppo BDP-93, Panasonic DMR E515
Technics SL-DL5
Squeezebox 3
Remote Harmony One