As far as I am an ambassador of Crosslap I know, that Crosslap has never hands on a Delta. And I have never seen a Delta here in Germany neither in Europe. As you have never seen a Cubus in US (until now). ;-)
The only one, who could maybe compare them, would be someone from discs unlimited, if they have seen them both.
Would be a dream, to see a Cubus side by side to a Delta.
Is there any good youtube-video of a review of the Delta with a detailed view inside and more. Maybe based on that, I could give you some detail inputs.
Oh, my Cubus is now 9 months old and it feels like brand new. Very reliable and stable. :thmbup: Playing more than 3 rounds a week. Will make another vid, when the weather gets warmer here in Germany.