What are the best Pascal-based languages targeting .NET?

Unfortunately, there're still lots of things in this product that are either missing, not stable enough or not properly designed for use in a real production environment: there're no distinction between stable/non-stable builds or releases (no alpha/beta/dev branches either); one can't easily roll back to any previous build if the current one is buggy (there's no archive of previous builds -- only the latest binary build is officially provided, always presumed to be "stable"); the "project mode" and GUI designer in IDE is buggy and very limited; the code editor is slow, clumsy and pretty basic; the compiler or IDE may crash unexpectedly, especially with big or complex code, on some rare features and in other corner cases; official documentation is incomplete and often quite superficial without detailed examples of proper usage, etc.