I need some practical advice... have narrowed my search for a lightweight backpackable spotting scope to either a Leupold 15 to 30 Golden Ring or a Brunton 12 to 36 Echo. Both appear clear and bright however each was viewed in a different store so I'm not sure if one is better. I'm not concerned with the power difference as I've personnally found the 15 to 25 range usually suits my needs best so does anyone have experience with both as your help would be appreciated. Thanks, Ed