You must be nearing the end of your prev. never ending quest for 'that' sound. Have you considered the philisophical ramifications of getting there?
it has crossed my mind that these next moves appear to be clear 'end game' type things.
however; i actually view my 'end game' as occuring a year or so ago once the room issues were resolved. i was totally happy with everything. the MM3->MM7 and the NHB-108->NHB-458 are simply upgrades in the same realm as what i've had. if i elected to not spend the additional money to do these upgrades i could have stayed 'pat' and lived where i was happily. more significant in my mind has been to cull my herd of any extra gear and stuff that i'm not going to use long term. which to help fund these purchases i've had to sell everything that is not essential.
as far as 'getting there' and it's implications i don't want to get ahead of myself. right now i'm very curious as to simply how the performance will be once it has a chance to work itself out. i'm going to try (:-)) to resist getting carried away initially and allow myself some time to optimize and then to enjoy it before i try to give it perspective and suggest implications.
i'm going to enjoy the ride and the music.