Having tried and ridden almost every platform since Zwift Beta days, I think Training Peaks Virtual its by far the best platform for riding but even better for racing. The only thing i would like its a little more mommentum so that when you freewheel for a few seconds you dont lose as much speed so more like irl (a middle point would be ok). At the moment when you freewheel for few seconds because you are catching a rider for example it feels more like pulling the brakes instead of rolling though.