Since you are using a Simaudio integrated you might want to check out some Dynaudio's. I just recently aquired a Simaudio W-3 and it matches very well with my Special 25's. In comparison to my McCormack DNA-125 it is a bit warmer, yet more detailed and more dynamic at the same time. If you are using a small room your integrated should have plenty of juice.
I have had LSi7's, and while they are a good speaker for the money, anything in the Dynaudio Contour series is in another league. You also might want to look at Totem's, too.
I have had LSi7's, and while they are a good speaker for the money, anything in the Dynaudio Contour series is in another league. You also might want to look at Totem's, too.