But there are very many dart throwers out there that swear by them, many living here in Montgomery. At the time I used them I threw a 28 gram dart. I may have had all the problems because I threw a heavy dart. They sure do spin. Much smoother action than 'Top Spin' shafts.
Parts are expensive.
Wires on the short based shafts bend easily, but can be straightened easily. They're a little heavy for lighter darts to fly true. The flights could last a long time, which does eventually offset the cost. The colors are limited. You need to be the type who can live with the same flight for a good while.