Shopping for digital pianos is not like shopping for handbags. You might be more familiar with certain brands due to their marketing efforts in certain areas, but pianos do not have designer values like handbags and clothing.
What you want to look out for is a good feel on the keys that you prefer and sound that is as similar to a real piano to keep you going. Of course, it needs to have weighted keys that makes your practice worth!
Come in and try them yourself :)