the 105 has 3 layers, the speakers are definately an improvement over the 85 and 95 (not muddied)
Sold my 95 today and still have the stand and pedals, so will either get the 105 or look to move the stand and pedals and do another route.

Roland Juno Gi
Casio PX-130
Korg Krome 61
Korg SP280
Kawai ES8
Rokit KRK 6 monitors
MXL V67G microphone