I dont "sport" anyone.. I go with what works and whats proven. I have used chariot cages and I like them, they work.
If someone told me they found a piston from a 95 YZ9'er that out performs anything out there.. I wouldn't be going around telling people its true without seeing the data to back it up or using them myself to collect my own data.
yeah.. Blaster cages probably are cheaper.. but.. If they're cheap and better.. Dont you think with as long as they've been around someone else would have used them long before now? especially with with the drag industry being as heated as it is to find every little bit more and spending millions of dollars every year in R&D.
To each their own... Run'em.