I think we should all remember that we are not all here for the same reasons. There are some who come to win and have high BKRs (but we are not all geniuses, irrespective of how long we think about our next move); there are some who come for the friendship where BKRs mean nothing; and some may come to just play and pass the time. None of these reasons are better than any other, they are just different. If they do not match your reasons there is still no justification for being critical.

If people play by the rules and within the time limits, so be it, leave them be! Please :)