Aerial 20T / Eggleston Savoy

I would lean ever so slightly toward the eggleston depending on your amps and music preferences. That short wall and low[ish] ceiling may also be a limiting factor for the savoys.

You'll probably get close to an even split on this question as both are wonderful speakers.

If you can live with either, choose the speaker which matches best with your amplification. Very important.

Personally I love the tonal purity of the Aerials.

Can't help on the comparison. I own and love Andra IIs, and have heard and was really impressed by the 20Ts, but certainly didn't hear them in a sufficiently similar listening environment to comment intelligently. But I can say that after some hears of listening to the AIIs in a 23' X 14' X 9' space, there is no way the Savoys would work in that room, and as Westborn suggests, I can't imagine them not chasing you out of a room with a 7' ceiling