Blansky
3147
I've had both and only kept the Tank. I love both designs but I think....
that there are wearability issues for some people with the flat backing of the reverse not sitting that well on the wrist. But I would guess that may have to do with the size/model that was purchased.
The Reverso does seem to be also a bit of a scratch magnet, although I love the art deco look of it.
So for me both the Tank and Reverso are watches with a number of designs and styles that I'd gladly own.
One other thing is that since both are rectangular, a watch shape that is less popular that round, you will see fewer of either out in the wild.