Sold Polk lsi15 now what?

What type of sound do you want. Use as many descriptors as apply. Listing that you like Jazz and classic rock doesn't tell me whether you like clean detailed sound or something a bit mellower. The Alons have the rich sort of full/big tone if BigKidz knows your preferences for some reason.

I agree with Mechans that you should elaborate on what you are looking for in terms of sound. In a previous life I sold hifi and Polk was one of the brands we carried. the LSI15s were a nice speaker when driven with enough power clean power to control that 10' woofer (150+ solid state watts). You may have been underpowering them. I ultimately chose Focal 816s because I liked their brighter treble and quicker, tighter bass presentation that could be driven by a nice Japanese surround receiver.

I also own the POlk LSi15's.
I just auditioned Usher BE 718 Tiny Dancer speakers.
VERY IMPRESSIVE.
They are stand mounted speakers.
Usher also has Mini Dancer 1's which are floor standing.
Check them out.
There is a guy on the Club Polk site selling a pair of the BE 718's for $1500.00.
They retail fro just under $3000.00.