The only down side i know of is that its relatively new so there arent many set ups out there... ive been running mine since january and it keeps getting better each time i run it, however mines the saddle pack chassis so slightly different, the mad monkey is a stick pack chassis...
Keep your kyosho, buy a mad monkey, use your kyosho shocks and turnbuckles, if you dont like it, put your kyosho back together
