How does this compare to dotPeek from JetBrains? https://www.jetbrains.com/decompiler/
ALSO, coolest feature is decompile to csproj ... very nice ;)
Anyway, intended to say that in my experience, all 4 major decompilers get tripped up on slightly different things. Between dotpeek, reflector, ilspy, and justdecompile, none could get everything right and I have to take pieces from each to get something buildable again.