Hi Ed,
There were quite a few suggestions left for you in your last post....
http://www.bushcraftuk.com/community/showthread.php?t=19152
But for specific places...I think the New forest is a great place for bushcraft although you'd be looking at either day trips, or using one of the campsites. As overnight camping in the new forest is not permitted. Bere Forest or West Walk is quite nice too. Is a little thin in the middle but some of the edges are good woodland and its a nice walk too.
There are a lot of threads about how to approach land owners to ask for permission to use land...
Or come along to a meetup that is posted on here.
Failing that...just get out and explore...every woodland is interesting and unique so its not like it will be a bad day out.
Good luck.