You can use diesel and variants successfully. I took an MSR XGK on ops in early 2003 and, as we were working with the US forces, the only fuel available was JP8 (I think?), which is a diesel variant and runs the HUMWVEES, APCs, etc, and can even be used in aircraft.
Like diesel, it stinks and burns with a lot of soot (high carbon content). The XGK was better set up for this than many other multifuel stoves as it has different sized jets for different types of fuel and the shaker jet works quite well. Still found I had to strip and clean it every week because the build ups were just horrendous. However - and this is the bottom line - it worked! I wouldn't recommend it but, be safe in the knowledge that you can use diesel successfully if you have to.