I'm in the third week of doing a 2x per week deload. I was dithering between the two options and even thinking of making up some hybrid variant. I was pretty bust up after week4, though, so the 2x seemed sensible.
With this amount of rest time, I've almost felt detrained and, if not for outside matters, I'd have switched back to 3x this week. I don't think I'd be overly comfortable with continuing at 2x for another two weeks to take it through to week9. I've also kind of missed the 1x3 lifts. With steady weight increases, though, the workouts are getting more strenuous. I know a couple of guys at least have run the 2x out for five weeks with good PRs at the end.
I might yet try to manage some hybrid or I might just go back into a fresh week1 and a new run. I wouldn't recommend any messing about with other than the vanilla options, though, for anyone on their first run of the program. I have a bad tendency to use myself as a guinea pig.