To replace my Pilot 3 I looked at the Aera 500 and the Airbox Clarity.
The Aera seemed too complicated to me and two distributors I visited were unable to show me how to put in a simple flight plan.
The Clarity (which I bought) is simple and tells me everything I need to know when flying VFR. If you decide to change your plan everything is simplicity itself. Plus you're looking at a half mil chart.