Why there is no 1♠ option over partner's 1♥ opening?
I guess, you have very good reason(s) not to bid 1♠ with this hand. But I wonder why you did not mention about it. Some would respond 1♠ here.
Thanks Kit. Great article again. Don't you have chance to find out number of the clubs partner has? May be 6C is the safer slam. Does he always bid 3C over 2C with 3+ clubs? Does opener have special rebids to show 5+s/5c or 6+s/4c ...