Rear Facing Double Stroller Suggestions?

I am wondering which is the best double stroller out there.
First off I want to be able to see my children.
After that anything goes.
I currently have a Stokke Xplory for my daughter (8 months) and love how she is next to me and can interact with me when we are out. My husband and I went testing double strollers this past weekend and I found nothing I really liked.
I first was thinking the Queen B Bumbleride with toddler seat but the steering was horrible
Next I tried the Peg Perego Duette with steering wheel Wow what a bus!
Next the Contour by Kolcraft seemed very heavy and still seemed pretty long.
I saw on the internet the Stroll-air Spider Duo looked interesting but can’t find it anywhere to test it.
Does anybody have any of these strollers or have any other suggestions?
Thanks

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