Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
If those are your only choices, make sure which ever one you go with is really what you want. If you change your mind later you'll find they have terrible resale value.
You know you don't have to buy from the shop that certified you, right?