What are the pros and cons of RemObjects PascalScript versus the DWS script?

I'm planning to include a pascal script in my application. It does not require any web access, simply access to classes in my Application. It should be fast (compiled). I see that there are a number of scripts available, some are interpreters but amongst the compilers RemObjects pascal script and Delphi Web Script (DWS) seem to be powerful and actively pursued.

Can anyone suggest advantages of one over another please? Thanks