I've been a happy AE100 owner for 2 years but now feel the urge to upgrade to something better (either a AE700 or the Sony VPL-HS50). The AE100 is mounted on my lounge ceiling with a unicol gyrolock. Is the gyrolock plate for the AE100 compatible with the AE700???? The AE100 power cable goes thru the ceiling and plugs into a socket in my back bedroom. To access the power lead I'd have to lift the laminate floor in the whole room, which I don't want to do. Do the AE700 and HS50 have the same power lead as the AE100???