@cstanhope
Of course it is possible to conduct research in large volumes, but from the times of the institute I remember that a random sample is usually indicative. I tried again and the result is even worse: 138000 LUTs vs 5300 LUTs.
I should note that the number of LUTs is such a clear indicator, but also the other board components are not in favour of Lattice - the oldest Tangnano models (even those that are no longer in production) run at a minimum of 27MHz
