I have to admit to not knowing much about Thai durians but as I have mentioned earlier I do find Thai durians to be generally lacking in aroma and the taste seems flat. The texture and colour looks good though.

The most commonly available "premium" durians here is the D24 breed though my local durian vendor do sell other more superior "premium" breed which he used local slangs to describe.

For more "technical" info on durians, read this http://en.wikipedia.org/wiki/Durian