Last year i bought some track stuff since a guy i bowl with was doing good with it. After half a year i became frustrated as my averages dropped 10 pins(not to mention the money in my pockets), Pulled out my special agent(4-5yrs old) and began to shoot 700s like crazy. I am definately going back to storm and was wondering how the marvel stacks up to the spec. agent. I would go with a nano, but ive had such good luck with symmetrical stuff by storm i want to try the marvel. Would love any input comparing the marvel to the spec agent, as well as info on the reign supreme vs. the t road solid i did so well with.