Wondering this too. It seems a BKool smart GO is the cheapest option but I don't know how the smart resistance stuff works with a wheel-on (as opposed to direct drive) trainer. I'm using my power meter and a dumb turbo for zwift now, but I'd be interested to see what it's like with a proper 'smart' turbo. I just feel like a wheel-on smart turbo would be subject to wheel slipping when the resistance changed.
Wondering this too. It seems a BKool smart GO is the cheapest option but I don't know how the smart resistance stuff works with a wheel-on (as opposed to direct drive) trainer. I'm using my power meter and a dumb turbo for zwift now, but I'd be interested to see what it's like with a proper 'smart' turbo. I just feel like a wheel-on smart turbo would be subject to wheel slipping when the resistance changed.