<<The way I see it, if it ain't broke, don't fix it, six out of seven is not too shabby.>>
Not only that, but by not going short, you avoid getting badly clipped if you are wrong by a few points or a few weeks. As you've said on a number of occasions, you just lose some opportunity, not big bucks. Only the greedy want to squeeze every rally or every dip, it's a great recipe for going broke, IMHO.