Which jews harp is best for a beginner?

VK786 "Saratov" Vargan

VK786 "Saratov" Vargan
Russian Vargans
Oberton Pro Lab measurements:
Gaps: 90-100 µm (?)
Base frequency: 65-80 Hz (?)
Reed hardness: 100-120 gf (?)
Frame hardness: 500-800 gf (?)
Reed size: 85x15-20 mm
Overall dimensions: 95x40x5 mm (?)
Archived model (?)
Medium-level vargan with a solid construction, designed for a rough grip. At weak blows frankly there is no sensitivity, the spectrum is limited by low frequencies - the voice starts to erupt with increasing amplitude of the tongue's movement. Mechanically the tool is very convenient for any use; The sound looks clean and smooth because of limited highs, but to get depth and volume, you need to make a lot of effort and achieve this only at maximum volume.