The reason why Im getting a dyno is for a tuning/motor business, nothing big like the other tuners out there. Maybe will be lucky if I sell/tune 20 stock motors a month so I can still enjoy the hobby. Having dyno sheets is a must to sell motors these days. I can guarantee most of the guys buying don't even know what it means, but they would still prefer having one anyway.
Looks like I will be getting a Robi so anyone here still uses them.