I think most will vote for any language they already know.

I would look for a language and a) takes little time to implement on the coding side, and has a history of being simple to learn, and has good and available (online free) documentation.

No matter what you choose, the majority will have to learn it.

The language must be able to do arithmetic functions, and assign values to variables. Number and String variables are needed.

I am eager to see this implemented in Savitar. I would put it high on the priority list of 'things to do'.

Thanks