I'm not sure why you've quoted me...I used Rye and I didn't like it.
Back on topic - and in particular, Golden Promise. I've only used this grain twice, both time in making the Dr. Smurto's TTL clone. I get a distinct earthy taste to this beer on both occasions, and I'm not a big fan of this flavour. Would the hops also have something to do with an "earthy" taste? Fuggles, EKG and Styrian Goldings - from memory.
I'd be interested to try the same grain bill for Dr. Smurto's Landlord clone, but completely sub the UK/Euro hops out for US hops - purely as a learning exercise.