Sorry for the urgency - I had assumed that the Tickets menu would be essentially a sub-set of the 41 degrees 'experience' - so had decided not to do both.
However, recently saw this on a blog:
"This new 41 Grados will not be similar to Tickets, the brothers’ contemporary “tapas bar” next door, but much more ambitious and daring in its gastronomic explorations."
I'm not interested in just chalking up 'stars' (I know they don't have them yet) - just in enjoying the best I can find. And I'm only 60+ days out, so can anybody help whether the two places are sufficiently different to warrant trying both?