On the one hand, yay, job security!

On the other hand, holy hell! Probably more a factor of how we initially wrote the code, but the upgrade path has been abysmal going from v3.0 to v3.6. Just today I had to rewrite almost three years of custom actions just to get the damn things to compile. All of this to try to prove that it is running wix 3.0 compiled custom actions in a wix 3.6 msi that is causing all of the big explosions.

This explains why we are almost two years behind. Very much hoping the next upgrade cycle is not so ass bitey.