The choice of each component depends mainly on the types of particular circuit, the acceptable losses or Q factors, the power handling, and the operating frequency.
Have to keep in mind few things as, a λ/4 (or a λ/2) microstrip resonator have more than one resonance, and also remember that the losses in distributed circuit arise due to a number of mechanisms, which are different than lumped circuits, for example dielectric substrate and radiation losses.
Anyway, what you are doing is fine, using an EM simulator, instead of a linear one.