Originally Posted by Thunder Trail

I have both. Tekin and HW. Kinda got away from Castle past few years, but they have made many improvements and likely not far behind. IMO, Tekin still has a slight advantage in software. HW has closed the gap in last 2 years. Unless you are sponsored or have the money readily available to test both, I would go with HW and use extra funds for tires.

Thing is, either of them can win races. Once you are proficient with setting them up for your needs you can't fault them for race results. They are both very popular choices at the track these days. I don't see that many people using Castle in the A-Main, but I'm sure there are a few around. Also consider that some new motor bearings would keep your current system performing well and save you some money.