For my 2 Aeromasters, the red-white-blue has both swept wings - powered with Saito 100GK - weighs in at about 9.5# - a bit heavy mostly due to the crash rebuilds I think.
The new model black and red - comes in at 8.5# - again a bit heavy, and is powered with an OS 91FXring engine. Hopefully the lighter weight and a bit more oomph with the 91FX will make it perform - not that the older model performs poorly, it shows with the added weight. We'll see about the roll rates but fly like a pattern plane? Not so sure about that - but it tracks straight and takes off like a trainer!