Martin Logan Script as main speakers?

Has any one hang Scripts on the wall next to the plasma as main speakers due to space limitation? I have seen the Fresco and Vignette used as main and center speakers. I wonder if Script will be an improvement over either Fresco or Vignette. I plan to hang these on the wall. Underneath each main Script will be a subwoofer. Thus, dual subs in this particular case. I have heard that setting up subwoofer with ML are not easy to achieve and can be frustrating. Is this true? Furthermore, the sweet spot for ML is minimal as compared to conventional box-type speaker.

I don't own any ML yet. I have dual subs and 6 AR Phantom 8.3 series speakers and 1 AR Phantom 525 Center. 8.3 series are 3.3" thick w/ a plasma hardened 1" titanium dome tweeter, a 2" MagAlloy midrange and an 8" Illusion TM long throw, Carbon Series woofer.. Specs are 40Hz-20kHz, 89db sensitive, 8 ohms, 250 watt handling power.

Any input, thought, comment, or shared experience is appreciated. Thank you for your time.