I don’t know any details about KVs to compare. The soil doesn’t stick to the wheels.Tbh, if it is inferior to a Mk1 KV TS, it isn't much of a tool
A TS Eco, now that's a different thing.
We have a nice used 4m Weaving cultivator drill mounted model [Weaving Tine Combi ]for sale in VGC if anyone is interested. Hydraulic fan ,RDS Artemis Lite metering, Hydraulic Bout Markers and pre emergence markers, rear step and following harrow, Genuine reason for sale. Available now £12750 + vat .ex farm in West Essex. Will post up pics later. Tel Andrew 07850 871173.