Associate
What I will do is add a few bits for weather protection, and maybe toy with the idea of Metzeler Karoo streets for a bit more aggressive looks but some green lane capability.
Take a look at the Pirelli Scorpion Rally STR gets some very good write ups both on and off road, supposedly the same compound as the Pirelli Scorpion Trail 2 which I have had fitted to my GSA for the last 2 years and they are great both in the wet and the dry loads of grip and feedback.
Training:
I'd like to do some off road themed training to see if I fancy green laning on such a heavy bike.
Take a look at the BMW ORS School in Wales its very very good.