The problem with 11 meters is that it is unlicensed.
The people there do not work it as a hobby.
No one seems to be interested in working DX.
The lunacy - the crazy people seems to dominate the band when it is open.
It is ok, if all you want to do is look to see if the band is open.
The sheer number of operators is outstanding.
Back when there were few band openings, I used it as an indicator - is 10 meters open, or are the hams just lazy.