Going by last year when I ignored the large amount of trees / brush around “entrance” and the fact I came across barb wire over trail I would say probably still off limits.
To be fair they were never really allowed and I’m sure the owners of the gardens at least two of them turn out into were not best pleased.
Of course if I was out there now I’d probably give it a go😉
If you want to scare yourself silly just pop off to the right on the way to les gets from top of pleney just before you get to the first tarmac road. The KOM on the strava segment is just over three mins. If you get down in under 20 you are significantly more skilled than I.