It should work as long as you are pulling your own using BE compatible glass.
It might depend on your goldstone, however. I've been using Kugler goldstone which is 96 COE. I've been pulling cane with it and using it with 104 COE glass. I don't have problems at all with it. I still need to try it with BE.
I think it will be OK with BE because the COE is fairly close - closer than it is with Effetre/Moretti.
Now, if you are using goldstone of unknown COE problems might occur - but then again they might not. I have a huge chunk of goldstone I purchased from Frantz a long time ago but I have no idea what the COE is. I don't think they know either. But I have pulled stringers and used it with 104 successfully. I probably wouldn't try it with BE because Frantz's product line is oriented towards COE 104 glass. I'd stick to the Kugler for BE.
But, on the other hand when you pull a goldstone stringer you are using a rather large amount of compatible clear so that probably offsets any problems that might occur.
It sounds like you are having success. I do need to give this a try as I have some designs that rely on goldstone and I'd like to try them in BE.