What is more profitable: regular reboosting a cheap Chinese rubbers or buying a Euro/Jap Hybrid?

[SlowPower]

is there any chinese rubber with high and short arc like esn?
i know bloom power, h3 and jupiter 3 but they throw long and flat for my feeling...

Any advice or isnt there any?

 

[TensorBackhand]

Maybe LaC. I personally find it quite arcy, but not sure if it meets your standard

Any advice or isnt there any?