Hi, I moved into a new place, and looking for a good solution. I still have the Onkyo HT-S7700 from my old place, which I thought was great. I had the wires fished through the walls in the old house. But now in the new one I don't want to damage the walls, or run the wiring so it's visible. Is there an equivalent or better solution such as a high end sound bar, or wireless speakers? (Max budget $2000). Doesn't have to be a Home Theater in a Box, ok with custom solution. I'm ok plugging in the speakers to the electrical outlet, just don't want to run all the speaker wires. TIA.