Welcome. We use a Garmin and love it. I have some advice about spending your CC.
From one Bean EE to another, (You may know this but in case you don't.) EE's don't get any discount on GPS units, only accessories. You may want to shop around for a good price and use that gift card for something you get a discount on.
Congrats to you and your wife. Hope to see you on the trails soon.