Fur Tor is a long way from anywhere but well worth the trek and the climb at the end of it.
I have wild camped there twice just N of Cut Combe Water on the N side, having hiked in from Belstone three times.
First attempt to get there failed as I tried to go cross-country from Okement Hill intending to contour to Fur Tor from the E via Black Ridge and Black Hill. But this is terrible going, across a peat plateau with 6ft deep hags, boggy at the bottoms and difficult to clamber into / out of. Fell here and bent a trekking pole.
Second attempt via Dinger Tor across Brim Brook, then Great Kneeset, then Little Kneeset. I enjoyed this, Dinger is easy to get to along the artillery roads from the N, and gives a good view over "Dinger Plain": the view from Great Kneeset is very worthwhile. The stretch across from Great to Little Kneeset is horrid, hummock grass and boggy, tough walking.
T avoid this I tried a third route, SSW from Dinger, then along the W Okement S of Lints Tor to pick up the head of the Amicombe Brook, then intending to go S to Cut Combe Water and turn E to camp N of Fur Tor again. From memory, the valley of the upper E Okement is very steep-sided, flat-bottomed and very very boggy. It is curious in that within half a mile it has a river running N and then one running S, though the valley floor appears dead level between the two points. The ground opens out and firms up nicely as the valley opens, and the impression is that this area might once have been a pre-historic lake.
Its a tough walk. Actually, if starting from the N, I suspect the best views and reasonable going would be Dinger to Lints Tors, then the steep side of Amicombe Hill as far N as possible, then S along its shoulder until as far S as poss before the Amicombe, then crossing E or SE direct towards Fur Tor. I would like to try this some time but its a bit far and a bit tough for me personally in day starting from Belstone.
Fur Tor is a great objective, well worth the difficulties of getting there.