I think molly coddling greens in the name of optimum conditions in the prime season of three months can be a bit short sighted for courses that can be played nearly anytime of year. Sure, staying on greens through the year (and before folks go nuts - I mean within reason) will likely mean the conditions won't be as good in the prime time, but isn't this a reasonable trade-off for the hope of golf year round? I also think that is a natural control on wear and tear because many members won't play much in winter anyway. I am lucky to belong to a club which doesn't treat its greens as if they were fine jewels. We go out in frost. n fact we hold comps in frost. I am sure some damage occurs, but nothing that I ever noticed as a problem so long as folks are expecting stupidly perfect greens. Just today I played and the greens were awesome after several inches of snow and lord knows how much rain.
Ciao