  There has been a great interest in magnetic field induced quantum spin
liquids in Kitaev magnets after the discovery of neutron scattering continuum
and half quantized thermal Hall conductivity in the material $\alpha$-RuCl$_3$.
In this work, we provide a semiclassical analysis of the relevant theoretical
models on large system sizes, and compare the results to previous studies on
quantum models with small system sizes. We find a series of competing magnetic
orders with fairly large unit cells at intermediate magnetic fields, which are
most likely missed by previous approaches. We show that quantum fluctuations
are typically strong in these large unit cell orders, while their magnetic
excitations may resemble a scattering continuum and give rise to a large
thermal Hall conductivity. Our work provides an important basis for a thorough
investigation of emergent spin liquids and competing phases in Kitaev magnets.
