This work explores the relevance of multiprobe array design parameters in Planar Wide Mesh (PWM) grids for phase-referenced and reference-less scenarios. This analysis examines the behaviour of the optimisation metric as physical constraints are introduced across multiple multiprobe systems. An extensive comparison of the ideal and retrieved PWS has been conducted to assess the implications of multiprobe parameters in solving the inverse-source problem. This procedure has been repeated to retrieve the phase in a reference-less scenario that uses partially coherent observations in conjunction with PWM grids.