Have to agree with Sosidge theres not much between them.
The key would be parts support and while the Cyclone has some pedigree it doesnt make it superior to the Scythe.
Most any chassis available today is and are capable of great results.
casterracing EX-1 Pro, SP Silver Arrow
TOP Racing Scythe, SP 17.5, SP GT Pro 2.0
TOP Racing Scythe, SP 4.5 V2, Hobbywing Xerun 120SD 2.0
TOP Racing Scythe, SP 13.5, Hobbywing Xerun 120SD 2.0