Forgive me if this has been asked before...but I did a search and nada.

I'm now a proud owner of a Surly lht and was wondering if the stock wheels are any good for fully loaded touring, particularly the rear. I've got the 26" alex rims, XT hubs etc

How likely am I to break a spoke. I've previously used handbuilt wheels and never broken a spoke.

This is my usual load