Hi Vivian, Thanks for sharing your experience, You are right about "Desert king", In your area, It is not good choice of Fig tree in your area, In our Area with weaker SUN, It is a "King", it grows very well here, and most important, it is very reliable to bear sweet figs every year.
Just like Paully22 in our area saying, " an excellent fig is one that ripens reliably with a bountiful crop. "
You are making a right choice to get rid of "Desert king", I have the same problem , I have an early ripen unknown Italian fig tree, It is 6 years old, and It bears figs for last 2 year, it has a small breba crop and a big main crop, Last year, It had a big main crop, but all drop, it looks like that it might need fig Wasp, If it repeat again this year, It will be goner, I am very new for fig tree, If I am wrong, Please let me know that it is wrong.
I had/have apple tree and big pear tree in my yard for many years without reliable fruits with sickness problem, They are goner, I am looking for low maintenance fruit tree, I hope that fig tree is one of them.
Life is not only garden, I live close to Vancouver, BC, Housing price is quickly rising in Vancouver area, My area is bad area and housing price hardly moving, Recently, housing price quickly raising, It provides opportunity that I can sell my house and move to better area, I find that 60% of my neighbors in my block sell their house or move away to better area, I am thinking about this options, I am tire to drive far away to work everyday on top of increasing job stress everyday, It is not discrimination, But working under an East Indian boss is very hard.