I HOPE your getting a good deal on the 890. I think it's a crime how Tim jacked up the prices on his stuff over the years. As a former EAR owner of Tim's cd player, integrateds and stereo amps, I will say that his stuff is very good but ridiculously overpriced in relation to the sound you get. I think his products are more bling than sing.....I just made that up!
But seriously Drpat, the 890 is a fine amp and it gave me countless hours of enjoyment as I'm sure it's doing the same for you. Do you need two? Well, I know you said doing so will give you more flexibility with future speakers, but if your not cranking up the system to loud levels and depending on the material you listen to then maybe just stick with one and save some $. Or, screw it and splurge. You only live once.
But seriously Drpat, the 890 is a fine amp and it gave me countless hours of enjoyment as I'm sure it's doing the same for you. Do you need two? Well, I know you said doing so will give you more flexibility with future speakers, but if your not cranking up the system to loud levels and depending on the material you listen to then maybe just stick with one and save some $. Or, screw it and splurge. You only live once.