I have a flat that has a large kitchen/dining/family room. Sooo I use about a third of the room for watching movies on a home move system. The TV sits next to a wall in front and there is a wall on the left (actually a curve of brick and glass windows), but no walls behind or to the right (because that is where my dining table and kitchen are).

This is not the usual box room setup that speakers are usually designed for.
Can someone suggest a speaker setup that would be suitable.
I like to listen to music and watch movies in 5.1 movie system.

The whole room is 30ft by 30ft and the part I am using is a corner of size 18ft long by 12ft wide (TV and main speakers on the 12ft wall). Ceilings are 12ft high. It is kind of like a loft.

I have looked that systems such as KEF Instant Theatre and Mission M-Cube so far but just started. (I like the idea of the M-Cube using NXT panel technology so maybe room shape and no walls are not important with such diffuse drivers).

Any help appreciated.

Thanks.